20248-4719 HDS 2920 (HD 193940)
20h 24m 51.00s -47° 18' 40.0" P.A. 227.00 sep 0.2 mag 10.88,12.52 Sp F6V dist. 347.22 pc (1132.63 l.y.)
| Coord 2000 |
20248-4719 |
|
Discov num |
HDS2920 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 51.00 -47 18 40.0 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
265 |
|
Pa last |
226.7 |
|
P.A. Now (θ) |
226.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.177 |
|
Sep. Now (ρ) |
0.177" |
|
| Mag pri |
10.88 |
|
Mag sec |
12.52 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193940 |
|
Constellation |
Telescopium |
|
HIP |
100695 |
|
Tycho2 |
8409-02054-1 |
|
| Gaia DR2 |
6669316240472603520 |
|
HD |
193940 |
|
CD |
CD-4713385 |
|
CP |
CP-47 9501 |
|
| Distance |
347.22 |
|
Distance ly |
1132.63 |
|
