PKS 1641+399 (3C 345)
RA: 16 42 58.9 DEC: +39 48 37 (J2000)
z=0.592800
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 | 1275-09036741 | 250.745034 | 39.810262 | 16.1 | 15.4 | |||||||
| D | 1275-09036328 | 250.728417 | 39.833523 | 15.9 | 14.7 | |||||||
| E | 1275-09036115 | 250.720364 | 39.809250 | 16.7 | 14.5 |