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Field photometry for 4C 38.41 from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 16:35:15.49 [248.81454167000004°] & Dec: 38:08:04.5 [38.13458333°]

Report this sequence as X36328AJK in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BLT-608 16:33:41.82 [248.42425537°] 38:05:27.8 [38.09105682°] 66 6.585 (0.032)1 0.434 (0.057)
000-BJW-389 16:37:12.53 [249.30221558000002°] 37:55:32.0 [37.92555618°] 88 8.837 (0.034)28 1.007 (0.052)
000-BLT-610 16:33:37.18 [248.40492248999996°] 38:00:16.0 [38.00444412°] 94 9.378 (0.036)1 0.844 (0.070)
  • 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