19585-3004 HDS 2844 (HD 188883)
19h 58m 28.30s -30° 04' 18.4" P.A. 215.00 sep 0.3 mag 9.06,10.60 Sp F7V dist. 205.76 pc (671.19 l.y.)
| Coord 2000 |
19585-3004 |
|
Discov num |
HDS2844 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 28.30 -30 04 18.4 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
194 |
|
Pa last |
214.7 |
|
P.A. Now (θ) |
214.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.26 |
|
Sep. Now (ρ) |
0.26" |
|
| Mag pri |
9.06 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 188883 |
|
Constellation |
Sagittarius |
|
SAO |
211700 |
|
HIP |
98307 |
|
| Tycho2 |
7440-00162-1 |
|
Gaia DR2 |
6750003037987643136 |
|
HD |
188883 |
|
CD |
CD-3017517 |
|
| CP |
CP-30 6148 |
|
Distance |
205.76 |
|
Distance ly |
671.19 |
|