21084+0151 BAL 1580
21h 08m 20.32s +01° 51' 10.8" P.A. 224.00 sep 4.4 mag 10.90,11.50
| Coord 2000 |
21084+0151 |
|
Discov num |
BAL1580 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 20.32 +01 51 10.8 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
224 |
|
Pa last |
224.2 |
|
P.A. Now (θ) |
224.2° |
|
| Sep first |
4.2 |
|
Sep last |
4.37 |
|
Sep. Now (ρ) |
4.37" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.35
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
1730087181302628608 |
|
