20358-2501 DON 989
20h 35m 52.47s -25° 01' 37.1" P.A. 103.00 sep 1.1 mag 11.50,12.30
| Coord 2000 |
20358-2501 |
|
Discov num |
DON 989 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 52.47 -25 01 37.1 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
105 |
|
Pa last |
102.7 |
|
P.A. Now (θ) |
102.7° |
|
| Sep first |
1.0 |
|
Sep last |
1.072 |
|
Sep. Now (ρ) |
1.072" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-051 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6800399462683536256 |
|
