19420-4350 DON 964
19h 42m 00.44s -43° 49' 29.1" P.A. 60.00 sep 1.1 mag 11.15,11.60
| Coord 2000 |
19420-4350 |
|
Discov num |
DON 964 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 00.44 -43 49 29.1 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
69 |
|
Pa last |
60.1 |
|
P.A. Now (θ) |
60.1° |
|
| Sep first |
0.8 |
|
Sep last |
1.064 |
|
Sep. Now (ρ) |
1.064" |
|
| Mag pri |
11.15 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-050 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7945-00553-1 |
|
Gaia DR2 |
6687997664584222976 |
|