Lunar occultations of stars in 2024: Difference between revisions
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<u>[[Lunar occultations]]</u> in 2024 of stars brighter than apparent magnitude +4 predicted to be visible from Rocky Gap State Park, Flintstone, Allegany, Maryland, United States of America (USA).  Data is from the [https://www.occultations.org/observing/software/occult/ International Occultation and Timing Association (IOTA) Occultation Prediction Software (Occult)]. | <u>[[Lunar occultations]]</u> in 2024 of stars brighter than apparent magnitude +4 predicted to be visible from Rocky Gap State Park, Flintstone, Allegany, Maryland, United States of America (USA).  Data is from the [https://www.occultations.org/observing/software/occult/ International Occultation and Timing Association (IOTA) Occultation Prediction Software (Occult)]. | ||
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== data == | == data == | ||
<pre> | |||
Occultation prediction for Rocky Gap Maryland State Park | Occultation prediction for Rocky Gap Maryland State Park | ||
E. Longitude - 78 38 34.6, Latitude 39 42 24.2, Alt. 359m; Telescope dia 13cm; dMag 4.0 | E. Longitude - 78 38 34.6, Latitude 39 42 24.2, Alt. 359m; Telescope dia 13cm; dMag 4.0 | ||
| Line 201: | Line 203: | ||
560 is a close double. Observations are highly desired | 560 is a close double. Observations are highly desired | ||
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days | 560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days | ||
</pre | </pre> | ||
== see also == | == see also == | ||
| Line 209: | Line 211: | ||
* <u>[[Jovian satellite syzygies in 2024]]</u> | * <u>[[Jovian satellite syzygies in 2024]]</u> | ||
* <u>[[Saturnian satellite syzygies in 2024]]</u> | * <u>[[Saturnian satellite syzygies in 2024]]</u> | ||
* <u>[[Lunar occultations of stars in 2025]]</u> | * <strong><u>[[Lunar occultations of stars in 2025]]</u></strong> | ||
* <u>[[astronomical events by year]]</u> | |||
[[category:astronomy]] | [[category:astronomy]] | ||
[[category:IOTA Occult]] | [[category:IOTA Occult]] | ||
Latest revision as of 03:23, 10 June 2024
Lunar occultations in 2024 of stars brighter than apparent magnitude +4 predicted to be visible from Rocky Gap State Park, Flintstone, Allegany, Maryland, United States of America (USA). Data is from the International Occultation and Timing Association (IOTA) Occultation Prediction Software (Occult).
Datetimes are in Coordinated Universal Time (UTC). Subtract 5 hours for USA Eastern Standard Time (EST) or subtract 4 hours for USA Eastern Daylight Time (EDT).
data
Occultation prediction for Rocky Gap Maryland State Park
E. Longitude - 78 38 34.6, Latitude 39 42 24.2, Alt. 359m; Telescope dia 13cm; dMag 4.0
day Time P Star Sp Mag Mag % Elon Sun Moon CA PA VA AA Libration A B RV Cct durn R.A. (J2000) Dec Mdist SV
y m d h m s No D v r V ill Alt Alt Az o o o o L B m/o m/o "/s o sec h m s o m s Mm m/s
24 Jan 8 10 38 6.3 R 2349SB1 2.9 v 11- 40 6 130 23N 341 22 333 -5.9 +5.4 -0.4-1.1 .328 132.5 16 21 11.3 -25 35 34 379.0 892.0
R2349 = Al Niyat = sigma Scorpii
2349 is quadruple: Aa1,2 3.3 4.1 0.004" 42.7, dT = -0.01sec : Aa,Ab 3.06 5.24 0.42" 207.7, dT = +0.9sec : AB 2.9 8.4 20.3" 273.1, dT = -23sec
2349 is a close double. Observations are highly desired
2349 = sig Sco, 2.86 to 2.94, V, Type BCEP, Period 0.246839 days, Phase 43%
24 Jan 8 14 29 22.0 D 2366dM1 1.1 0.1v 11- 38 16 24 179 -78N 81 82 73 -6.5 +5.8 +2.3+0.2 .336 27.7 .13 16 29 24.5 -26 25 55 376.1 692.9
R2366 = Antares = alpha Scorpii
2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -7sec
2366 is a close double. Observations are highly desired
2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase 41%
24 Jan 8 15 45 6.3 R 2366dM1 1.1 0.1v 10- 38 24 22 197 51N 312 297 304 -6.7 +5.9 +1.9-1.3 .337 152.1 .13 16 29 24.5 -26 25 55 376.0 694.5
R2366 = Antares = alpha Scorpii
2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -6sec
2366 is a close double. Observations are highly desired
2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase 41%
24 Feb 26 9 44 4.3 d 1712SF8 3.6 3.3 97- 160 34 239 -16S 185 143 163 -1.8 -1.5 -0.3-3.3 .214 -56.7 11 50 41.7 1 45 53 402.5 762.8
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.2, dT = -317sec : AC 3.7 9.6 406" 78.5, dT = -528sec
24 Feb 26 10 23 33.7 R 1712SF8 3.6 3.3 97- 160 27 247 48S 249 204 227 -1.9 -1.4 +1.8-0.9 .225 -123.3 11 50 41.7 1 45 53 403.2 801.4
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.2, dT = -1195sec : AC 3.7 9.6 406" 78.5, dT = +1784sec
24 Mar 3 7 36 4 Gr 2366dM1 1.1 0.1v 53- 93 11 ** GRAZE: CA-14.9N; Dist.150km in az. 221deg. [Lat = 37.91-0.67(E.Long+78.64)]
24 Mar 3 7 37 14 M 2366dM1 1.1 0.1v 53- 93 9 136 -14N 24 61 16 -7.2 +6.1 +9.9+9.9 .000 90.0 16 29 24.5 -26 25 55 387.3 825.8
R2366 = Antares = alpha Scorpii
2366 is double: AB 1.0 5.4 2.5" 277.7
2366 is a close double. Observations are highly desired
2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase 44%
24 May 18 5 33 12.2 D 1712SF8 3.6 3.3 75+ 120 22 253 70S 134 86 112 -0.1 -1.2 +0.5-2.1 .422 -9.5 11 50 41.7 1 45 53 402.2 834.2
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.2, dT = -709sec : AC 3.7 9.6 406" 78.5, dT = +549sec
24 May 18 6 38 7.0 r 1712SF8 3.6 3.3 75+ 120 9 264 -88S 291 241 269 -0.2 -1.1 +0.3-1.8 .462 -170.5 11 50 41.7 1 45 53 403.5 915.8
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.2, dT = -727sec : AC 3.7 9.6 406" 78.5, dT = +739sec
24 May 24 1 37 8.7 d 2366dM1 1.1 0.1v 100- 172 -12 4 129 -4N 49 91 41 -4.5 +6.1 +2.3+3.7 .206 64.0 .21 16 29 24.5 -26 25 55 388.5 884.3
R2366 = Antares = alpha Scorpii
2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -8sec
2366 is a close double. Observations are highly desired
2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase 48%
24 May 24 1 53 22 Gr 2366dM1 1.1 0.1v 99- 172 5 ** GRAZE: CA 21.9N; Dist.199km in az. 39deg. [Lat = 42.01-0.62(E.Long+78.64)]
Distance of 2366 to Terminator = 1.7"; to 3km sunlit peak = 0.0"
24 May 24 2 6 22.5 R 2366dM1 1.1 0.1v 99- 172 8 134 47N 357 35 349 -4.5 +6.1 -1.2-2.5 .197 116.0 .22 16 29 24.5 -26 25 55 387.9 844.9
R2366 = Antares = alpha Scorpii
2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -2.4sec
2366 is a close double. Observations are highly desired
2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase 48%
Distance of 2366 to Terminator = 5.3"; to 3km sunlit peak = 0.0"
24 Jul 11 19 24 15.0 D 1712SF8 3.6 3.3 31+ 67 58 40 131 61S 143 178 121 +0.8 -1.2 +1.0-1.1 .361 -13.5 11 50 41.7 1 45 53 400.1 720.6
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.3, dT = -753sec : AC 3.7 9.6 406" 78.5, dT = +491sec
24 Jul 11 20 45 25.4 r 1712SF8 3.6 3.3 31+ 68 43 50 156 -84N 299 317 277 +0.5 -1.0 +1.8-0.7 .343 -166.8 11 50 41.7 1 45 53 399.4 681.9
R1712 = Zavijava = beta Virginis
1712 is triple: AB 3.7 11.6 337" 286.3, dT = -960sec : AC 3.7 9.6 406" 78.5, dT = +902sec
24 Jul 14 3 23 35.2 D 1925SB1 1.0 1.1v 52+ 92 13 244 88N 109 65 89 -3.4 +2.4 +0.9-1.8 .406 8.4 13 25 11.6 -11 9 41 400.9 798.6
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = +89sec : AC 1.0 10.5 368" 60.8, dT = +599sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 77%
24 Jul 14 4 31 59.2 r 1925SB1 1.0 1.1v 52+ 92 0 255 -79N 303 253 282 -3.5 +2.5 +0.4-2.0 .450 171.8 13 25 11.6 -11 9 41 402.2 886.8
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = +2.1sec : AC 1.0 10.5 368" 60.8, dT = +386sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 77%
24 Sep 6 15 32 17.6 D 1925SB1 1.0 1.1v 11+ 40 50 14 118 40S 164 208 143 -1.5 +2.3 -0.1-1.4 .343 -37.8 13 25 11.6 -11 9 41 404.2 851.8
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = -291sec : AC 1.0 10.5 368" 60.8, dT = -237sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 38%
24 Sep 6 16 29 5.2 R 1925SB1 1.0 1.1v 12+ 40 55 23 129 -66S 270 308 250 -1.6 +2.4 +1.6+1.4 .319 -142.2 13 25 11.6 -11 9 41 403.2 788.3
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = +260sec : AC 1.0 10.5 368" 60.8, dT = +1005sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 38%
24 Sep 10 0 0 42.6 D 2287SB1 2.9 3.0v 37+ 75 -6 18 209 30S 163 138 152 -6.6 +6.6 +1.9-2.8 .180 -58.7 15 58 51.1 -26 6 51 395.2 666.4
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = +1.7sec : AB 2.9 11.9 50" 128.2, dT = +230sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 54%
24 Sep 10 0 43 11.4 R 2287SB1 2.9 3.0v 38+ 76 14 218 -30S 223 191 212 -6.7 +6.6 +1.2+0.3 .189 -121.2 15 58 51.1 -26 6 51 395.5 699.4
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = -10sec : AB 2.9 11.9 50" 128.2, dT = +22sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 54%
24 Sep 22 10 8 42.5 D 537SB6 3.7 3.8s 75- 120 -11 68 231 -55N 40 358 51 +6.2 -5.2 +1.6+1.8 .351 30.7 3 44 52.5 24 6 48 363.8 721.3
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.12sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.6" : AB 3.7 13.0 98" 144.0, dT = -69sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
24 Sep 22 11 14 54.5 R 537SB6 3.7 3.8s 75- 120 2 57 253 60N 285 231 297 +6.0 -5.3 +1.6-1.7 .367 149.2 3 44 52.5 24 6 48 364.7 754.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.5sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.6" : AB 3.7 13.0 98" 144.0, dT = +209sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
24 Sep 22 11 24 0.4 D 552SB7 2.9 2.9s 75- 120 3 55 255 -84S 81 26 92 +6.0 -5.3 +1.6-0.6 .427 -5.7 3 47 29.1 24 6 18 364.8 758.9
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.04sec : AE 2.8 15.0 78" 232.4, dT = -162sec : AB 2.8 6.3 118" 291.1, dT = -238sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
24 Sep 22 12 19 48.9 d 560SB8 3.6 3.7s 75- 119 14 45 266 -53S 113 55 124 +5.9 -5.3 +1.0-2.2 .376 -34.6 3 49 9.7 24 3 12 365.7 809.6
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.008" 188.2, dT = +0.01sec : Aa,Ab 3.8 6.8 0.22" 336.2, dT = -0.42sec : AC 3.6 15.0 50" 36.5, dT = +32sec : AH 3.6 16.0 68" 221.7, dT = -59sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
24 Sep 22 12 36 59.9 R 552SB7 2.9 2.9s 74- 119 17 41 269 88S 253 195 265 +5.9 -5.3 +1.1-0.6 .466 -174.5 3 47 29.1 24 6 18 366.1 831.2
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.05sec : AE 2.8 15.0 78" 232.4, dT = -157sec : AB 2.8 6.3 118" 291.1, dT = -199sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
24 Sep 22 13 17 8.1 R 560SB8 3.6 3.7s 74- 119 24 34 275 60S 226 168 237 +5.8 -5.3 +1.1+0.4 .408 -145.5 3 49 9.7 24 3 12 366.9 880.2
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.008" 188.2, dT = -0.01sec : Aa,Ab 3.8 6.8 0.22" 336.2, dT = +0.19sec : AC 3.6 15.0 50" 36.5, dT = +121sec : AH 3.6 16.0 68" 221.7, dT = -167sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
24 Nov 16 7 14 32.3 d 537SB6 3.7 3.8s 100- 173 61 247 -69N 19 328 30 +3.1 -5.2 +1.5+3.3 .256 54.6 3 44 52.5 24 6 48 357.4 765.0
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = -0.11sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.7" : AB 3.7 13.0 98" 144.0, dT = -223sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
24 Nov 16 7 34 53 Gr 537SB6 3.7 3.8s 100- 173 55 ** GRAZE: CA-33.1N; Dist.319km in az. 0deg. [Lat = 42.58-0.01(E.Long+78.64)]
24 Nov 16 7 56 18.1 r 537SB6 3.7 3.8s 100- 173 53 257 1N 310 254 322 +3.1 -5.2 +1.3-3.6 .265 125.4 3 44 52.5 24 6 48 358.0 794.7
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.7sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.7" : AB 3.7 13.0 98" 144.0, dT = +360sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
Distance of 537 to Terminator = 0.0"; to 3km sunlit peak = 0.0"
24 Nov 16 8 15 6.6 D 552SB7 2.9 2.9s 100- 173 50 261 -71S 61 4 73 +3.0 -5.2 +1.4+0.1 .448 15.6 3 47 29.1 24 6 18 358.2 809.1
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.06sec : AE 2.8 15.0 78" 232.4, dT = -173sec : AB 2.8 6.3 118" 291.1, dT = -168sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
24 Nov 16 8 59 49.1 d 560SB8 3.6 3.7s 100- 173 42 268 -45S 89 31 100 +3.0 -5.2 +1.0-1.1 .484 -10.0 3 49 9.7 24 3 12 359.0 855.0
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.015" 160.7, dT = +0.01sec : Aa,Ab 3.8 6.8 0.22" 336.1, dT = -0.17sec : AC 3.6 15.0 50" 36.4, dT = +63sec : AH 3.6 16.0 68" 221.7, dT = -96sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
24 Nov 16 9 20 41.5 R 552SB7 2.9 2.9s 100- 173 38 272 39N 275 218 287 +3.0 -5.2 +0.8-1.4 .487 164.2 3 47 29.1 24 6 18 359.4 882.6
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.02sec : AE 2.8 15.0 78" 232.4, dT = -118sec : AB 2.8 6.3 118" 291.1, dT = -232sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
Distance of 552 to Terminator = 3.1"; to 3km sunlit peak = 0.0"
24 Nov 16 10 3 45.8 R 560SB8 3.6 3.7s 100- 172 30 278 65N 251 194 263 +2.9 -5.2 +0.7-0.6 .529 -170.2 3 49 9.7 24 3 12 360.2 938.9
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.015" 160.7, dT = 0.00sec : Aa,Ab 3.8 6.8 0.22" 336.1, dT = -0.04sec : AC 3.6 15.0 50" 36.4, dT = +77sec : AH 3.6 16.0 68" 221.7, dT = -112sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
Distance of 560 to Terminator = 6.7"; to 3km sunlit peak = 0.1"
24 Nov 27 10 32 55.7 D 1925SB1 1.0 1.1v 13- 42 18 122 -70S 130 172 110 +0.7 +2.6 +0.6-0.1 .422 -3.5 13 25 11.6 -11 9 41 402.9 825.9
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = -45sec : AC 1.0 10.5 368" 60.8, dT = +309sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 75%
24 Nov 27 11 46 29.9 R 1925SB1 1.0 1.1v 12- 41 -5 29 138 73N 306 338 286 +0.5 +2.7 +1.1-0.2 .385 -176.6 13 25 11.6 -11 9 41 401.7 751.3
R1925 = Spica = alpha Virginis
1925 is multiple: Aa,Ab 1.3 4.5 0.10" : Aa,Ac 1.3 7.5 0.50" : AB 1.0 12.0 154" 33.0, dT = -20sec : AC 1.0 10.5 368" 60.8, dT = +403sec
1925 is a close double. Observations are highly desired
1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase 75%
25 Jan 10 0 0 50.3 D 537SB6 3.7 3.8s 82+ 130 64 118 33N 23 71 35 +2.4 -5.3 +0.5+3.1 .332 40.6 3 44 52.5 24 6 48 365.6 775.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = -0.04sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.8" : AB 3.7 13.0 98" 144.0, dT = -151sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
25 Jan 10 0 58 35.6 r 537SB6 3.7 3.8s 82+ 130 72 146 -65N 286 314 298 +2.2 -5.4 +2.5-0.5 .316 139.6 3 44 52.5 24 6 48 365.3 735.2
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.6sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 25.8" : AB 3.7 13.0 98" 144.0, dT = +245sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
25 Jan 10 1 8 36.8 D 552SB7 2.9 2.9s 82+ 130 73 151 89S 82 106 94 +2.2 -5.4 +2.0+0.6 .396 -16.2 3 47 29.1 24 6 18 365.2 730.6
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.04sec : AE 2.8 15.0 78" 232.4, dT = -172sec : AB 2.8 6.3 118" 291.1, dT = -260sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
25 Jan 10 1 8 50 Gr 541SB8 3.9 3.9s 82+ 130 76 ** GRAZE: CA-15.5N; Dist.297km in az. 151deg. [Lat = 36.63+0.43(E.Long+78.64)]
25 Jan 10 1 12 4 m 541SB8 3.9 3.9s 82+ 130 74 155 -15N 336 357 348 +2.2 -5.4 +9.9+9.9 .000 90.0 3 45 49.6 24 22 4 365.2 728.8
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.7 : AB 3.8 13.7 113" 72.8
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
25 Jan 10 2 25 17.2 D 560SB8 3.6 3.7s 82+ 130 72 212 30S 141 115 153 +2.0 -5.5 +3.5-6.7 .129 -71.4 3 49 9.7 24 3 12 365.3 713.2
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.013" 145.3, dT = +0.1sec : Aa,Ab 3.8 6.8 0.22" 336.0, dT = -1.6sec : AC 3.6 15.0 50" 36.4, dT = -99sec : AH 3.6 16.0 68" 221.7, dT = +89sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
25 Jan 10 2 26 43.3 R 552SB7 2.9 2.9s 82+ 130 72 214 -62S 233 205 245 +2.0 -5.5 +1.7+1.3 .386 -163.5 3 47 29.1 24 6 18 365.3 713.6
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.07sec : AE 2.8 15.0 78" 232.4, dT = -203sec : AB 2.8 6.3 118" 291.1, dT = -163sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
25 Jan 10 2 38 35 Gr 560SB8 3.6 3.7s 82+ 130 71 ** GRAZE: CA 10.7S; Dist. 97km in az. 166deg. [Lat = 38.81+0.19(E.Long+78.64)]
25 Jan 10 2 52 22.6 r 560SB8 3.6 3.7s 82+ 131 69 227 -9S 180 142 192 +2.0 -5.5 +0.7+7.7 .129 -108.6 3 49 9.7 24 3 12 365.5 716.8
R560 = Atlas = 27 Tauri
560 is multiple: Aa1,2 3.8 5.5 0.013" 145.3, dT = -0.08sec : Aa,Ab 3.8 6.8 0.22" 336.0, dT = +1.5sec : AC 3.6 15.0 50" 36.4, dT = +311sec : AH 3.6 16.0 68" 221.7, dT = -396sec
560 is a close double. Observations are highly desired
560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days