AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for ASASSN-15nv from the AAVSO Variable Star Database

Data includes all comparison stars within 0.154166666667° of RA: 23:42:26.22 [355.60925°] & Dec: 32:48:19.9 [32.80552778°]

Report this sequence as X25151KH in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BLR-669 23:42:20.07 [355.58361816°] 32:51:57.6 [32.86600113°] 136 13.639 (0.037)29 0.890 (0.086)
000-BLR-670 23:42:40.16 [355.66732788°] 32:49:01.6 [32.81711197°] 142 14.166 (0.073)29 0.981 (0.138)
000-BLR-671 23:42:02.04 [355.5085144°] 32:52:02.4 [32.86733246°] 144 14.359 (0.015)29 0.559 (0.029)
000-BLR-672 23:42:09.00 [355.5375061°] 32:46:37.6 [32.77711105°] 151 15.137 (0.080)29 0.596 (0.145)
000-BLR-673 23:42:44.02 [355.68341064°] 32:45:02.6 [32.75072098°] 155 15.458 (0.073)29 0.641 (0.133)
000-BLR-674 23:42:32.72 [355.63632202°] 32:46:28.8 [32.77466583°] 158 15.815 (0.073)29 0.529 (0.161)
  • 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