21017+0310 BAL 2042
21h 01m 44.51s +03° 09' 30.2" P.A. 128.00 sep 8.1 mag 11.51,13.00
| Coord 2000 |
21017+0310 |
|
Discov num |
BAL2042 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 44.51 +03 09 30.2 |
|
| Date first |
1984 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
129 |
|
Pa last |
128.2 |
|
P.A. Now (θ) |
128.2° |
|
| Sep first |
7.1 |
|
Sep last |
8.088 |
|
Sep. Now (ρ) |
8.088" |
|
| Mag pri |
11.51 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.773
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Tycho2 |
0530-00360-1 |
|
Gaia DR2 |
1731136630793135744 |
|
