20139-4812 TDT 2107 (HD 191798)
20h 13m 53.43s -48° 12' 09.5" P.A. 242.00 sep 0.6 mag 10.59,11.41 Sp F3/5V
| Coord 2000 |
20139-4812 |
|
Discov num |
TDT2107 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 53.43 -48 12 09.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
242 |
|
Pa last |
241.9 |
|
P.A. Now (θ) |
241.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.64 |
|
Sep. Now (ρ) |
0.64" |
|
| Mag pri |
10.59 |
|
Mag sec |
11.41 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
F3/5V (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 191798 |
|
Constellation |
Telescopium |
|
Tycho2 |
8396-02015-1 |
|
Gaia DR2 |
6669032222875535872 |
|
| HD |
191798 |
|
