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Field photometry for ASASSN-17HX from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 18:31:45.89 [277.94120833°] & Dec: -14:18:55.9 [-14.31552778°]

Report this sequence as X36498QJ in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BCC-595 18:32:20.66 [278.08609009°] -14:38:39.4 [-14.64427757°] 64 6.370 (0.100)22 0.220 (0.141)
000-BMJ-826 18:31:17.66 [277.82357788°] -14:06:50.3 [-14.11397266°] 88 8.795 (0.036)1 0.126 (0.066) BINO_COMP
000-BMJ-824 18:30:01.10 [277.50457764°] -14:12:29.8 [-14.2082777°] 90 9.048 (0.078)28 0.449 (0.120)
000-BMJ-825 18:32:51.26 [278.21359253°] -14:37:40.0 [-14.62777805°] 99 9.915 (0.070)28 0.312 (0.110)
000-BCC-685 18:33:45.14 [278.43807983°] -14:41:07.6 [-14.68544388°] 101 10.084 (0.014)17 0.271 (0.077)
000-BMJ-820 18:30:56.97 [277.73736572°] -14:27:24.5 [-14.45680523°] 103 10.306 (0.020)29 0.392 (0.035)
000-BMJ-254 18:32:12.39 [278.05163574°] -14:19:16.7 [-14.32130527°] 107 10.675 (0.038)29 0.595 (0.066)
000-BMJ-255 18:31:30.53 [277.87719727°] -14:15:39.4 [-14.26094437°] 112 11.213 (0.030)29 0.624 (0.052)
000-BCC-671 18:33:39.39 [278.41412354°] -14:38:09.6 [-14.63599968°] 115 11.465 (0.026)17 —
000-BMJ-823 18:30:57.36 [277.73901367°] -14:24:12.8 [-14.40355587°] 115 11.484 (0.027)29 0.423 (0.051)
000-BMJ-821 18:31:34.88 [277.89532471°] -14:20:45.2 [-14.34588909°] 120 11.956 (0.037)29 0.391 (0.067)
000-BCC-679 18:33:43.12 [278.42965698°] -14:39:42.7 [-14.66186142°] 122 12.230 (0.001)10 0.365 (0.001)
000-BMR-925 18:29:49.12 [277.4546814°] -14:28:34.2 [-14.47616673°] 123 12.314 (0.009)29 0.700 (0.038)
000-BMJ-822 18:32:19.49 [278.08120728°] -14:20:34.7 [-14.3429718°] 124 12.381 (0.029)29 0.716 (0.055)
000-BMJ-257 18:31:44.95 [277.93728638°] -14:17:14.1 [-14.28724957°] 127 12.672 (0.026)29 0.837 (0.047)
000-BMJ-258 18:31:37.77 [277.90737915°] -14:15:12.3 [-14.25341702°] 129 12.917 (0.034)29 0.536 (0.066)
000-BMJ-259 18:31:42.77 [277.92822266°] -14:16:38.9 [-14.2774725°] 132 13.190 (0.031)29 0.713 (0.055)
000-BMJ-260 18:31:44.92 [277.93716431°] -14:19:59.8 [-14.3332777°] 134 13.436 (0.010)29 0.595 (0.026)
000-BMJ-261 18:31:49.38 [277.95574951°] -14:21:31.9 [-14.35886097°] 135 13.529 (0.023)29 0.503 (0.044)
000-BMJ-262 18:31:48.41 [277.95172119°] -14:19:31.1 [-14.32530594°] 138 13.834 (0.011)29 0.810 (0.025)
000-BMJ-263 18:31:50.35 [277.95977783°] -14:17:19.4 [-14.28872204°] 139 13.917 (0.080)29 0.561 (0.144)
000-BMJ-264 18:31:33.15 [277.88812256°] -14:22:58.0 [-14.38277817°] 143 14.299 (0.017)29 0.611 (0.049)
  • 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