23152+6027 DOO 21 CD
23h 15m 13.89s +60° 27' 00.9" P.A. 252.00 sep 2.9 mag 14.30,14.80
Coord 2000 |
23152+6027 |
|
Discov num |
DOO 21 |
|
Comp |
CD |
|
Coord arcsec 2000 |
23 15 13.89 +60 27 00.9 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
249 |
|
Pa last |
252.4 |
|
P.A. Now (θ) |
252.4° |
|
Sep first |
2.7 |
|
Sep last |
2.917 |
|
Sep. Now (ρ) |
2.917" |
|
Mag pri |
14.30 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
-010 |
|
Pri motion dec |
|
|
Sec motion dec |
+002 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
23152+6027 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
V458 Cep |
20512 |
23 15 12 +60 27 02 |
DOO 21 AB |
2015 |
16 |
128 |
1.4 |
10.61 |
10.82 |
0.21 |
|
|
Show |
|
20512 |
23 15 12 +60 27 02 |
DOO 21 AC |
2015 |
5 |
95 |
11.0 |
10.61 |
14.30 |
3.69 |
|
|
Show |
|
20512 |
23 15 12 +60 27 02 |
STI 1157 AE |
2015 |
10 |
193 |
15.6 |
10.61 |
11.17 |
0.56 |
|
|
Show |
|
|
23 15 14 +60 27 01 |
DOO 21 CD |
2015 |
4 |
252 |
2.9 |
14.30 |
14.80 |
0.50 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Gaia DR2 |
2013906561629759872 |
|