Field photometry for MRK 421 from the AAVSO Variable Star Database
Data includes all comparison stars within 0.5° of RA: 11:04:27.32 [166.11383333°] & Dec: 38:12:31.8 [38.20883333°]
Report this sequence as X36328AWG in the chart field of your observation report.
AUID | RA | Dec | Label | V | B-V | Comments |
---|---|---|---|---|---|---|
000-BBR-962 | 11:04:31.23 [166.13011169°] | 38:14:28.9 [38.24136353°] | 60 | 6.000 (—)22 | 0.160 (—) | |
000-BBR-987 | 11:05:48.35 [166.45147705°] | 38:23:39.7 [38.39435577°] | 69 | 6.929 (0.100)24 | 1.296 (0.141) | |
000-BBR-967 | 11:04:43.86 [166.18275452°] | 38:14:46.8 [38.24633408°] | 76 | 7.553 (0.056)16 | 0.472 (0.087) | |
000-BBR-971 | 11:04:57.26 [166.23858643°] | 38:24:38.0 [38.41055679°] | 79 | 7.859 (0.071)16 | 0.464 (0.108) | |
000-BBR-918 | 11:03:18.00 [165.82499695°] | 38:08:25.7 [38.14047241°] | 102 | 10.250 (0.100)23 | 0.980 (0.173) | |
000-BBR-922 | 11:03:22.43 [165.84346008°] | 38:23:51.0 [38.39749908°] | 104 | 10.390 (0.100)23 | 0.090 (0.173) | |
000-BBR-949 | 11:04:11.55 [166.04812622°] | 38:00:16.7 [38.00463867°] | 118 | 11.792 (0.043)29 | 0.477 (0.094) | |
000-BBR-975 | 11:05:12.86 [166.30358887°] | 38:28:56.2 [38.48227692°] | 119 | 11.940 (0.043)29 | 0.825 (0.140) | |
000-BLX-000 | 11:03:26.19 [165.85913086°] | 38:01:18.6 [38.02183151°] | 123 | 12.291 (0.060)29 | 0.520 (0.122) | |
000-BBR-982 | 11:05:33.09 [166.38787842°] | 38:17:54.5 [38.29847336°] | 126 | 12.608 (0.072)29 | 0.787 (0.155) | |
000-BBR-986 | 11:05:43.74 [166.43225098°] | 38:09:07.5 [38.15208435°] | 128 | 12.842 (0.044)29 | 0.570 (0.107) | |
000-BBR-925 | 11:03:25.00 [165.85417175°] | 38:10:17.1 [38.17141724°] | 134 | 13.371 (0.048)29 | 0.897 (0.125) | |
000-BLW-999 | 11:03:47.51 [165.94795227°] | 38:18:24.6 [38.30683517°] | 137 | 13.742 (0.031)29 | 0.790 (0.147) | |
000-BLX-001 | 11:03:56.40 [165.98500061°] | 38:18:45.8 [38.31272125°] | 141 | 14.142 (0.049)29 | 0.617 (0.174) | |
000-BBR-968 | 11:04:51.13 [166.21304321°] | 38:17:10.6 [38.28627777°] | 144 | 14.373 (0.004)10 | 0.646 (0.008) |
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 |