21565+0715 STT 453 AB
21h 56m 29.73s +07° 14' 32.3" P.A. 269.00 sep 0.7 mag 8.87,9.55 Sp F8
| Coord 2000 |
21565+0715 |
|
Discov num |
STT 453 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 56 29.73 +07 14 32.3 |
|
| Date first |
1847 |
|
Date last |
2016 |
|
Obs |
50 |
|
| Pa first |
269 |
|
Pa last |
268.6 |
|
P.A. Now (θ) |
268.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.717 |
|
Sep. Now (ρ) |
0.717" |
|
| Mag pri |
8.87 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
Nature of this double is uncertain.
21565+0715 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
127173 |
21 56 30 +07 14 32 |
STT 453 AB |
2016 |
50 |
269 |
0.7 |
8.87 |
9.55 |
0.68 |
|
<=== |
| Show |
HD 208504 |
127173 |
21 56 30 +07 14 32 |
HJ 3069 AB,C |
2014 |
8 |
75 |
23.9 |
8.41 |
12.00 |
3.59 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
127173 |
|
Tycho2 |
0557-00409-1 |
|
Gaia DR2 |
2724678466049519104 |
|
| HD |
208504 |
|
