08317-0619 TOK 21 AB
08h 31m 41.41s -06° 19' 07.5" P.A. 338.00 sep 1.0 mag 7.80,11.60 Sp F3/5V
| Coord 2000 |
08317-0619 |
|
Discov num |
TOK 21 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 31 41.41 -06 19 07.5 |
|
| Date first |
2004 |
|
Date last |
2004 |
|
Obs |
2 |
|
| Pa first |
336 |
|
Pa last |
337.9 |
|
P.A. Now (θ) |
337.9° |
|
| Sep first |
1.1 |
|
Sep last |
1.047 |
|
Sep. Now (ρ) |
1.047" |
|
| Mag pri |
7.80 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
F3/5V (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, 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
Nature of this double is uncertain.
08317-0619 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 31 41 -06 19 08 |
TOK 21 AB |
2004 |
2 |
338 |
1.0 |
7.80 |
11.60 |
3.80 |
|
<=== |
| Show |
|
|
08 31 41 -06 19 08 |
TOK 21 AC |
2016 |
2 |
203 |
3.6 |
7.80 |
13.10 |
5.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
5755010401431461120 |
|
