21408-5535 TDT 3103 (HD 205980)
21h 40m 50.72s -55° 35' 04.0" P.A. 68.00 sep 0.5 mag 10.22,10.58 Sp F7V
| Coord 2000 |
21408-5535 |
|
Discov num |
TDT3103 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 50.72 -55 35 04.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
68 |
|
Pa last |
67.6 |
|
P.A. Now (θ) |
67.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
| Mag pri |
10.22 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
+047 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205980 |
|
Constellation |
Indus |
|
SAO |
247134 |
|
Tycho2 |
8811-00483-1 |
|
| HD |
205980 |
|
DM |
CP-56 9701 |
|
