19567-2029 DON 973
19h 56m 42.69s -20° 28' 38.1" P.A. 348.00 sep 4.3 mag 9.10,13.00 Sp F2V dist. 440.53 pc (1437.01 l.y.)
| Coord 2000 |
19567-2029 |
|
Discov num |
DON 973 |
|
Comp |
|
|
Coord arcsec 2000 |
19 56 42.69 -20 28 38.1 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
347 |
|
Pa last |
347.5 |
|
P.A. Now (θ) |
347.5° |
|
| Sep first |
3.7 |
|
Sep last |
4.341 |
|
Sep. Now (ρ) |
4.341" |
|
| Mag pri |
9.10 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
188740 |
|
HIP |
98140 |
|
Tycho2 |
6321-00464-1 |
|
| Gaia DR2 |
6865385345829968768 |
|
HD |
188600 |
|
BD |
BD-20 5768 |
|
Distance |
440.53 |
|
| Distance ly |
1437.01 |
|
