21104-0042 BAL 620
21h 10m 26.34s -00° 41' 53.9" P.A. 314.00 sep 2.9 mag 11.90,12.00
Coord 2000 |
21104-0042 |
|
Discov num |
BAL 620 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 26.34 -00 41 53.9 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
313 |
|
Pa last |
313.9 |
|
P.A. Now (θ) |
313.9° |
|
Sep first |
2.5 |
|
Sep last |
2.889 |
|
Sep. Now (ρ) |
2.889" |
|
Mag pri |
11.90 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+032 |
|
Sec motion ra |
+022 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+016 |
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
rPM=0.59
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS