21346+5633 A 1893 AB,C
21h 34m 34.33s +56° 32' 48.0" P.A. 67.00 sep 16.4 mag 9.70,14.20 Sp G5
| Coord 2000 |
21346+5633 |
|
Discov num |
A 1893 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
21 34 34.33 +56 32 48.0 |
|
| Date first |
1908 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
67 |
|
Pa last |
67 |
|
P.A. Now (θ) |
67° |
|
| Sep first |
15.9 |
|
Sep last |
16.406 |
|
Sep. Now (ρ) |
16.406" |
|
| Mag pri |
9.70 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21346+5633 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 239702 |
33544 |
21 34 34 +56 32 48 |
A 1893 AB |
2016 |
11 |
24 |
0.7 |
10.26 |
10.68 |
0.42 |
|
|
| Show |
|
33544 |
21 34 34 +56 32 48 |
A 1893 AB,C |
2014 |
7 |
67 |
16.4 |
9.70 |
14.20 |
4.50 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
33544 |
|
Tycho2 |
3975-01761-1 |
|
Gaia DR2 |
2177958025822091520 |
|
| HD |
239702 |
|
