AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for ASASSN-16KT from the AAVSO Variable Star Database

Data includes all comparison stars within 3.75° of RA: 15:29:01.78 [232.25742°] & Dec: -44:49:39.8 [-44.82772°]

Report this sequence as X27561AUR in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BPD-578 15:41:11.38 [235.29740906°] -44:39:40.3 [-44.66119385°] 46 4.633 (0.010)20 0.405 (0.015) BINO COMP
000-BMB-098 15:12:49.59 [228.20661926°] -44:30:01.5 [-44.5004158°] 48 4.820 (0.006)20 -0.174 (0.014)
000-BPD-579 15:22:08.27 [230.53445435°] -47:55:40.1 [-47.92780685°] 50 4.998 (0.008)20 0.500 (0.011) BINO COMP
000-BMB-099 15:21:48.15 [230.45062256°] -48:19:03.5 [-48.3176384°] 57 5.650 (0.014)20 0.641 (0.021) BINO COMP
000-BMB-100 15:15:53.71 [228.9737854°] -48:04:25.2 [-48.07366562°] 60 5.952 (0.010)20 0.210 (0.014)
000-BMB-101 15:16:54.97 [229.22903442°] -46:12:08.5 [-46.20236206°] 64 6.446 (0.010)12 0.514 (0.052)
000-BPD-582 15:23:24.98 [230.8540802°] -46:08:25.5 [-46.14041519°] 65 6.487 (0.032)1 0.957 (0.057) BINO COMP
000-BMB-102 15:21:34.28 [230.39283752°] -44:56:17.5 [-44.93819427°] 67 6.695 (0.005)20 0.005 (0.025)
000-BMB-103 15:32:13.90 [233.05792236°] -45:04:03.1 [-45.06752777°] 68 6.821 (0.001)20 -0.017 (0.004)
000-BMB-104 15:38:41.59 [234.67329407°] -45:42:31.6 [-45.70877838°] 70 6.974 (0.005)20 -0.078 (0.007)
000-BMB-105 15:36:26.70 [234.11125183°] -44:00:37.4 [-44.01038742°] 73 7.277 (0.007)20 -0.048 (0.010)
000-BMB-106 15:30:48.42 [232.70175171°] -45:25:27.9 [-45.42441559°] 74 7.440 (0.032)1 0.076 (0.057)
000-BMB-107 15:28:45.07 [232.18778992°] -44:53:34.3 [-44.89286041°] 77 7.748 (0.001)20 -0.035 (0.004)
000-BMB-108 15:24:54.68 [231.22782898°] -44:09:14.6 [-44.15405655°] 81 8.070 (—)20 0.070 (—)
000-BMR-482 15:42:02.77 [235.51153564°] -48:17:09.4 [-48.28594589°] 84 8.418 (0.042)29 -0.049 (0.111)
000-BMB-109 15:26:55.08 [231.72950745°] -44:36:22.5 [-44.60625076°] 86 8.592 (—)20 -0.002 (—)
000-BMR-483 15:35:28.47 [233.86862183°] -47:50:58.4 [-47.84955597°] 87 8.726 (—)29 0.867 (—)
000-BMB-067 15:29:26.07 [232.35862732°] -44:32:39.5 [-44.54430389°] 89 8.863 (0.021)29 0.136 (0.080)
000-BMR-484 15:34:14.17 [233.55903625°] -46:57:13.4 [-46.95372391°] 90 9.030 (—)29 0.612 (—)
000-BNH-623 15:08:10.86 [227.04525757°] -42:19:27.3 [-42.32424927°] 93 9.317 (0.036)1 0.768 (0.068)
000-BMB-068 15:31:15.61 [232.81504822°] -45:03:05.2 [-45.05144501°] 94 9.408 (0.065)29 0.576 (0.116)
000-BMR-485 15:39:16.70 [234.81958008°] -48:17:34.7 [-48.29297256°] 94 9.394 (—)29 0.546 (—)
000-BMB-069 15:30:02.31 [232.5096283°] -45:07:29.2 [-45.12477875°] 96 9.629 (—)29 0.779 (0.004)
000-BNH-624 15:10:55.23 [227.7301178°] -41:57:43.5 [-41.96208191°] 97 9.708 (0.040)1 1.422 (0.096)
000-BMR-486 15:34:48.07 [233.70028687°] -48:18:43.5 [-48.3120842°] 99 9.926 (—)29 0.546 (0.022)
000-BLM-998 15:49:43.14 [237.42974854°] -48:20:25.4 [-48.34038925°] 99 9.885 (0.045)1 0.956 (0.094)
  • 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