21310-0502 BRT 559
21h 31m 04.27s -05° 01' 41.0" P.A. 103.00 sep 3.5 mag 10.50,11.00
| Coord 2000 |
21310-0502 |
|
Discov num |
BRT 559 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 04.27 -05 01 41.0 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
101 |
|
Pa last |
102.8 |
|
P.A. Now (θ) |
102.8° |
|
| Sep first |
3.0 |
|
Sep last |
3.496 |
|
Sep. Now (ρ) |
3.496" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2671928223183110016 |
|
