23217+4204 BKO 670
23h 21m 41.08s +42° 04' 16.7" P.A. 355.00 sep 8.5 mag 13.70,13.80
Coord 2000 |
23217+4204 |
|
Discov num |
BKO 670 |
|
Comp |
|
|
Coord arcsec 2000 |
23 21 41.08 +42 04 16.7 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
356 |
|
Pa last |
355.4 |
|
P.A. Now (θ) |
355.4° |
|
Sep first |
8.8 |
|
Sep last |
8.471 |
|
Sep. Now (ρ) |
8.471" |
|
Mag pri |
13.70 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-046 |
|
Notes |
|
|
rPM=0.896
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
1924589418164612480 |
|