21346+5633 A 1893 AB (HD 239702)
21h 34m 34.33s +56° 32' 48.0" P.A. 24.00 sep 0.7 mag 10.26,10.68 Sp G5
Coord 2000 |
21346+5633 |
|
Discov num |
A 1893 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 34 34.33 +56 32 48.0 |
|
Date first |
1908 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
20 |
|
Pa last |
23.7 |
|
P.A. Now (θ) |
23.7° |
|
Sep first |
0.6 |
|
Sep last |
0.71 |
|
Sep. Now (ρ) |
0.71" |
|
Mag pri |
10.26 |
|
Mag sec |
10.68 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
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
Name |
HD 239702 |
|
Constellation |
Cepheus |
|
SAO |
33544 |
|
Tycho2 |
3975-01761-1 |
|
Gaia DR2 |
2177958025822091520 |
|
HD |
239702 |
|