QSO 1101+384 (MKN 421)
RA: 11 04 27.38 DEC: +38 12 31.8 (J2000)
z=0.030021
The magnitudes without errors (errors are denoted by parentheses) are taken from the USNO-A2.0 survey plates.
| ID | USNO-A2 # |  (deg) |  (deg) | U Mag | B Mag | V Mag | R Mag | I Mag | J Mag | H Mag | K Mag | NOTES | ||
| obj | 1275-07847861 | 166.114973 | 38.209217 | 13.4 | 9.3 | |||||||||
| 1 | 1275-07849085 | 166.213034 | 38.286237 | 15.02(0.03) | 14.36(0.02) | 14.04(0.02) | ||||||||
| 2 | 1275-07847372 | 166.075787 | 38.275123 | 16.20(0.04) | 15.57(0.05) | 15.20(0.03) | ||||||||
| 3 | 1275-07848402 | 166.159125 | 38.265375 | 16.69(0.03) | 15.77(0.03) | 15.24(0.03) | ||||||||
| Reference: | Villata, et al., 1998, A&AS, 130, 305 | |||||||||||||