21501-3837 TOK 36 (HD 207450)
21h 50m 04.89s -38° 36' 51.4" P.A. 144.00 sep 2.2 mag 6.10,9.60 Sp G0V dist. 54.67 pc (178.33 l.y.)
Coord 2000 |
21501-3837 |
|
Discov num |
TOK 36 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 04.89 -38 36 51.4 |
|
Date first |
2004 |
|
Date last |
2005 |
|
Obs |
3 |
|
Pa first |
145 |
|
Pa last |
144.3 |
|
P.A. Now (θ) |
144.3° |
|
Sep first |
2.2 |
|
Sep last |
2.233 |
|
Sep. Now (ρ) |
2.233" |
|
Mag pri |
6.10 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
+139 |
|
Sec motion ra |
|
|
Pri motion dec |
-176 |
|
Sec motion dec |
|
|
Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 207450 |
|
Constellation |
Grus |
|
SAO |
213325 |
|
HIP |
107779 |
|
Tycho2 |
7982-01073-1 |
|
HD |
207450 |
|
GC |
30553 |
|
CD |
CD-3914449 |
|
CP |
CP-39 9030 |
|
Distance |
54.67 |
|
Distance ly |
178.33 |
|