21240+2416 TOK 635 AC
21h 23m 58.74s +24° 16' 26.7" P.A. 24.00 sep 999.9 mag 5.73,10.18 Sp F1IV dist. 51.81 pc (169 l.y.)
Coord 2000 |
21240+2416 |
|
Discov num |
TOK 635 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 23 58.74 +24 16 26.7 |
|
Date first |
1980 |
|
Date last |
2001 |
|
Obs |
4 |
|
Pa first |
24 |
|
Pa last |
23.6 |
|
P.A. Now (θ) |
23.6° |
|
Sep first |
999.9 |
|
Sep last |
1701.36 |
|
Sep. Now (ρ) |
1701.36" |
|
Mag pri |
5.73 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
4.45 |
|
Spectral class |
F1IV (yellow-white) |
|
Pri motion ra |
+136 |
|
Sec motion ra |
+116 |
|
Pri motion dec |
+018 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.157 (< 0.3, Physical double)
This double is physical.
21240+2416 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 203803 |
89678 |
21 23 59 +24 16 27 |
HJ 1641 AB |
2013 |
10 |
298 |
62.6 |
5.73 |
10.50 |
4.77 |
|
|
Show |
|
89678 |
21 23 59 +24 16 27 |
TOK 635 AC |
2001 |
4 |
24 |
999.9 |
5.73 |
10.18 |
4.45 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
89678 |
|
HIP |
105652 |
|
Tycho2 |
2187-02177-1 |
|
Gaia DR2 |
1792362184167367168 |
|
HD |
203803 |
|
HR |
8190 |
|
BD |
BD+23 4300 |
|
Distance |
51.81 |
|
Distance ly |
169 |
|