AAVSO: American Association of Variable Star Observers
Login
  1. Home
  2. VSP
  3. Table

Variable Star Plotter

Field photometry for T CrB from the AAVSO Variable Star Database

Data includes all comparison stars within 7.5° of RA: 15:59:30.16 [239.87566667°] & Dec: 25:55:12.6 [25.92016667°]

Report this sequence as X36565QB in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBW-312 15:34:41.27 [233.67195129°] 26:42:52.9 [26.71469307°] 22 2.230 (0.100)22 -0.020 (0.141) BINO_COMP. Alf CrB - EA - V= 2.22-2.32. ONLY FOR VISUAL USE.
000-BBX-576 16:30:13.20 [247.55499268°] 21:29:22.6 [21.48961258°] 28 2.770 (0.100)22 0.940 (0.141) BINO_COMP.
000-BBW-196 15:27:49.73 [231.95721436°] 29:06:20.5 [29.10570335°] 37 3.680 (0.100)22 0.280 (0.141) BINO_COMP
000-BBX-391 16:21:55.21 [245.48005676°] 19:09:11.3 [19.15312958°] 37 3.750 (0.100)22 0.270 (0.141)
000-BBW-475 15:42:44.56 [235.6856842°] 26:17:44.3 [26.29563713°] 38 3.840 (0.100)22 0.000 (0.141)
000-BBW-775 15:57:35.25 [239.3968811°] 26:52:40.4 [26.8778801°] 42 4.150 (0.100)22 1.230 (0.141) BINO_COMP
000-BBW-453 15:41:33.05 [235.38772583°] 19:40:13.4 [19.67040062°] 45 4.520 (0.100)22 0.040 (0.141)
000-BBW-627 15:51:15.91 [237.81628418°] 20:58:40.5 [20.97791862°] 48 4.760 (0.100)22 1.540 (0.141)
000-BBW-903 16:02:17.69 [240.57371520999996°] 22:48:16.0 [22.8044548°] 48 4.830 (0.100)22 0.070 (0.141)
000-BBW-887 16:01:26.56 [240.36068726000002°] 29:51:03.8 [29.85106087°] 50 4.990 (0.100)22 -0.070 (0.141) BINO_COMP
000-BBX-587 16:30:33.55 [247.63978576999997°] 20:28:45.1 [20.47918892°] 52 5.250 (0.100)22 1.290 (0.141)
000-BBW-699 15:54:34.61 [238.64421082°] 20:18:39.5 [20.3109684°] 54 5.440 (0.100)22 1.590 (0.141)
000-BBW-496 15:43:59.30 [235.99708557°] 32:30:56.9 [32.51580811°] 56 5.560 (0.100)22 1.060 (0.141) BINO_COMP
000-BBX-213 16:15:28.63 [243.86930847°] 18:48:29.1 [18.8080864°] 57 5.690 (0.100)22 1.120 (0.141)
000-BBW-457 15:41:54.71 [235.47796631°] 18:27:50.5 [18.46403694°] 58 5.810 (0.100)22 0.200 (0.141)
000-BBX-242 16:16:44.79 [244.18661499°] 29:09:00.9 [29.15026093°] 58 5.780 (0.100)22 0.070 (0.141) BINO_COMP
000-BBX-616 16:31:13.43 [247.80596924°] 22:11:43.6 [22.19545746°] 58 5.760 (0.100)22 1.610 (0.141)
000-BBX-344 16:20:04.28 [245.01782227°] 21:07:57.4 [21.13261032°] 60 6.050 (0.100)22 0.940 (0.141)
000-BBX-028 16:07:22.18 [241.84240723°] 21:49:21.4 [21.82261467°] 61 6.140 (0.100)22 1.370 (0.141)
000-BBX-222 16:15:47.32 [243.94717407°] 27:25:19.5 [27.42208099°] 61 6.140 (0.100)22 1.310 (0.141) BINO_COMP
000-BBW-156 15:25:53.27 [231.47195435°] 19:28:50.5 [19.48070717°] 63 6.270 (0.100)22 0.600 (0.141)
000-BBW-563 15:48:01.79 [237.00746155°] 31:44:08.2 [31.73561096°] 64 6.400 (0.030)12 1.510 (0.144) BINO_COMP. HIP 77397. V= 6.39 - 6.41. Only for visual use.
000-BBW-218 15:30:22.77 [232.59486389°] 31:17:09.4 [31.28593254°] 65 6.460 (0.100)22 0.190 (0.141)
000-BBW-384 15:36:53.43 [234.22261047°] 29:59:28.3 [29.99118233°] 65 6.466 (0.100)24 0.412 (0.141)
000-BBW-863 16:00:42.52 [240.17715454°] 31:34:05.7 [31.56824112°] 66 6.613 (0.100)24 1.094 (0.141) BINO_COMP
000-BBX-094 16:10:03.91 [242.51631165°] 26:44:33.9 [26.74275017°] 66 6.572 (0.100)24 1.057 (0.141)
000-BBW-473 15:42:40.61 [235.66918945°] 31:42:31.5 [31.70875168°] 67 6.715 (0.100)24 1.389 (0.141)
000-BBW-979 16:05:45.12 [241.4380188°] 32:14:52.0 [32.24777603°] 67 6.704 (0.100)24 1.528 (0.141)
000-BBX-179 16:13:07.95 [243.28314209000004°] 21:33:58.3 [21.56619072°] 67 6.698 (0.100)24 0.137 (0.141)
000-BBX-292 16:18:23.66 [244.59857178°] 25:53:48.1 [25.89668465°] 67 6.698 (0.100)24 0.885 (0.141)
000-BBX-367 16:21:10.71 [245.29463196°] 22:14:23.4 [22.23982239°] 69 6.901 (0.100)24 1.259 (0.141)
000-BBX-464 16:25:15.85 [246.31602478°] 19:14:23.0 [19.23973465°] 70 7.007 (0.100)24 1.674 (0.141)
000-BBX-544 16:28:52.66 [247.21943665°] 18:24:50.6 [18.41405487°] 70 6.985 (0.100)24 0.837 (0.141)
000-BBW-936 16:04:03.71 [241.01547240999997°] 25:15:17.4 [25.25484276°] 71 7.117 (0.100)24 0.751 (0.141) BINO_COMP
000-BBX-176 16:12:51.46 [243.2144165°] 19:06:05.6 [19.10155678°] 71 7.082 (0.032)1 1.498 (0.059)
000-BBX-389 16:21:51.99 [245.46664429°] 21:48:44.0 [21.81222343°] 71 7.082 (0.100)24 1.216 (0.141)
000-BBW-214 15:29:50.69 [232.46122742°] 18:29:59.5 [18.49986649°] 72 7.211 (0.100)24 1.064 (0.141)
000-BBW-480 15:43:14.36 [235.80982971°] 31:23:04.5 [31.38458252°] 73 7.255 (0.032)1 0.468 (0.057)
000-BBX-537 16:28:37.89 [247.15788268999998°] 19:01:07.1 [19.01862907°] 73 7.251 (0.100)24 0.921 (0.141)
000-BPW-460 16:12:17.50 [243.07292174999998°] 32:39:19.3 [32.65536118°] 73 7.341 (0.032)1 1.060 (0.057)
000-BBW-559 15:47:40.80 [236.91999817°] 28:28:09.6 [28.46933365°] 74 7.427 (0.032)1 0.470 (0.057) BINO_COMP
000-BBW-644 15:52:02.26 [238.00942993°] 29:52:54.0 [29.88167572°] 74 7.357 (0.100)24 1.514 (0.141)
000-BBX-096 16:10:06.46 [242.52691649999997°] 25:29:16.0 [25.48777771°] 74 7.412 (0.026)28 0.934 (0.055)
000-BBX-428 16:23:04.58 [245.76908875000004°] 19:30:21.3 [19.5059166°] 74 7.381 (0.032)1 0.180 (0.057)
000-BBW-176 15:26:30.15 [231.62562561°] 28:07:39.1 [28.12752724°] 75 7.462 (0.032)1 1.341 (0.058)
000-BKS-233 15:55:25.81 [238.85754395°] 29:32:13.5 [29.53708267°] 76 7.633 (0.013)12 0.062 (0.022) BINO_COMP
000-BBX-690 16:33:09.85 [248.29104613999996°] 23:07:03.1 [23.11752892°] 77 7.724 (0.039)16 1.243 (0.066)
000-BBW-657 15:52:30.86 [238.12858582°] 28:54:47.9 [28.91330528°] 78 7.806 (0.014)12 1.216 (0.024) BINO_COMP
000-BBW-881 16:01:03.95 [240.26646422999997°] 26:10:20.3 [26.17230606°] 79 7.909 (0.059)16 0.441 (0.091) BINO_COMP
000-BBX-436 16:24:00.61 [246.00254822°] 19:38:04.4 [19.63455582°] 79 7.859 (0.053)16 0.756 (0.083)
000-BBX-596 16:30:41.19 [247.67163086°] 18:38:02.7 [18.63408279°] 79 7.943 (0.056)16 0.405 (0.087)
000-BKC-031 16:12:25.16 [243.10482788°] 26:25:52.9 [26.43136024°] 79 7.897 (0.032)1 1.059 (0.057)
000-BMZ-307 15:52:21.51 [238.08963013°] 28:36:26.6 [28.60738945°] 79 7.914 (0.032)1 1.254 (0.057)
000-BBX-529 16:27:53.98 [246.97491455000002°] 21:39:10.7 [21.65297127°] 80 8.017 (0.008)17 0.407 (0.037)
000-BBW-515 15:45:07.51 [236.28129578°] 28:28:11.4 [28.46983337°] 81 8.065 (0.030)12 0.595 (0.073) BINO_COMP
000-BBX-758 16:34:50.99 [248.71246338000003°] 21:44:32.9 [21.74247169°] 81 8.059 (0.040)16 0.706 (0.067)
000-BKC-032 16:10:57.18 [242.73825073°] 26:23:54.7 [26.39852715°] 82 8.151 (0.032)1 0.488 (0.058) BINO_COMP
000-BBX-500 16:26:30.31 [246.626297°] 18:24:36.6 [18.41016769°] 83 8.340 (0.057)16 0.432 (0.089)
000-BBW-675 15:53:08.46 [238.2852478°] 27:48:52.0 [27.81444359°] 84 8.359 (0.010)17 1.126 (0.039)
000-BBW-888 16:01:28.59 [240.36912537000003°] 26:24:16.5 [26.40458298°] 84 8.398 (0.058)16 0.527 (0.089) BINO_COMP
000-BBX-523 16:27:12.31 [246.80128478999998°] 18:59:38.7 [18.9940834°] 84 8.366 (0.009)17 0.430 (0.038)
000-BBW-365 15:36:18.97 [234.07904053°] 18:50:03.3 [18.8342495°] 85 8.528 (0.012)17 0.757 (0.042)
000-BBX-089 16:09:48.08 [242.45033263999997°] 25:59:53.1 [25.99808311°] 85 8.529 (0.007)17 0.589 (0.039)
000-BKD-368 16:20:25.34 [245.10559082000003°] 30:30:34.6 [30.50961113°] 85 8.480 (0.010)12 0.942 (0.034) V also from uvby data in 1993A&AS..102...89O. B-V from Tycho-2.
000-BBW-844 16:00:11.74 [240.04891967999998°] 29:38:00.7 [29.63352776°] 86 8.588 (0.033)1 1.053 (0.061)
000-BBX-612 16:30:59.05 [247.74604796999998°] 23:59:08.2 [23.98561096°] 86 8.605 (0.042)16 0.510 (0.070)
000-BBW-552 15:47:06.98 [236.77908325°] 29:06:14.1 [29.10391617°] 87 8.747 (0.039)16 1.264 (0.067)
000-BBX-441 16:24:37.88 [246.15783691°] 19:30:01.5 [19.50041771°] 87 8.684 (0.054)16 0.819 (0.085)
000-BPW-464 16:16:45.07 [244.18778991999997°] 32:35:37.3 [32.59369278°] 87 8.692 (0.033)1 0.480 (0.060)
000-BMZ-306 15:51:59.86 [237.99942017°] 28:38:37.5 [28.64374924°] 88 8.775 (0.032)1 1.600 (0.063) To Red for R CrB comp?
000-BBW-520 15:45:44.87 [236.43696594°] 28:58:09.5 [28.96930504°] 89 8.908 (0.041)16 1.071 (0.070) BINO_COMP
000-BKM-119 16:07:01.33 [241.75553894°] 24:25:31.0 [24.42527771°] 89 8.919 (0.033)1 1.290 (0.062)
000-BBX-433 16:23:53.83 [245.97428894°] 22:48:53.8 [22.81494331°] 90 9.012 (0.010)17 0.558 (0.042)
000-BKC-033 16:03:50.70 [240.96124268000003°] 24:15:58.7 [24.26630592°] 90 9.047 (0.033)1 0.513 (0.060)
000-BKD-369 16:19:37.27 [244.90528869999997°] 30:13:51.6 [30.2310009°] 90 9.018 (0.012)12 0.852 (0.052) B-V from Tycho-2.
000-BKZ-972 16:06:00.62 [241.50257874000002°] 20:21:00.7 [20.35019493°] 90 9.012 (0.036)1 0.684 (0.068)
000-BLY-736 16:26:29.63 [246.62345886°] 19:28:45.8 [19.47938919°] 90 8.951 (0.034)28 0.966 (0.159)
  • AUID is the AAVSO Unique Identifier for the star. When reporting a problem, please include this AUID.
  • Coordinates are in J2000 sexagesimal format, followed by decimal degrees
  • Search for variable stars in this field via VSX
  • Label is that star's label when plotted on an AAVSO chart, usually (but not always) its V magnitude rounded to the nearest tenth.

Source Reference Table

Footnote Source Footnote Source Footnote Source
1 Tycho-2 17 ASAS 33 SRO50
2 GSC 1.2 18 SRO 34 K35
3 GSC 2.2 19 NA 35 Landolt2007
4 USNO A2.0 20 GCPD 36 Landolt2009
5 USNO B1.0 21 SDSS 37 BSM_S
6 GCVS 4.2 22 BSC 38 UCAC3
7 UCAC2 23 LONEOS 39 UCAC4
8 2MASS 24 WBVR 40 BSM-Hamren
9 AAVSO Charts 25 DENIS 41 BSM_Berry
10 CCD Henden 26 CMC14 42 TMO61
11 Downes 27 RRLyr 43 VSX
12 Hipparcos 28 BSM_NM 44 COKER30
13 HD 29 APASS 45 BSM_HQ
14 NSV 30 W28 46 Pan-STARRS
15 ACP 0.9 31 W30 47 Landolt2013
16 TASS 32 OC61 48 GAIA DR2