19338-2145 DON 962
19h 33m 47.59s -21° 45' 21.6" P.A. 319.00 sep 2.7 mag 10.52,11.90
| Coord 2000 |
19338-2145 |
|
Discov num |
DON 962 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 47.59 -21 45 21.6 |
|
| Date first |
1931 |
|
Date last |
2000 |
|
Obs |
4 |
|
| Pa first |
316 |
|
Pa last |
318.5 |
|
P.A. Now (θ) |
318.5° |
|
| Sep first |
2.8 |
|
Sep last |
2.74 |
|
Sep. Now (ρ) |
2.74" |
|
| Mag pri |
10.52 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6310-00860-1 |
|
Gaia DR2 |
6772123292093636864 |
|
