22112+5347 A 1456 BD
22h 11m 15.23s +53° 46' 21.2" P.A. 175.00 sep 12.7 mag 10.40,12.90 Sp A2
| Coord 2000 |
22112+5347 |
|
Discov num |
A 1456 |
|
Comp |
BD |
|
Coord arcsec 2000 |
22 11 15.23 +53 46 21.2 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
175 |
|
Pa last |
175.2 |
|
P.A. Now (θ) |
175.2° |
|
| Sep first |
13.8 |
|
Sep last |
12.74 |
|
Sep. Now (ρ) |
12.74" |
|
| Mag pri |
10.40 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.899
This double is not physical.
22112+5347 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 235748 |
|
22 11 15 +53 46 27 |
A 1456 AB |
2015 |
15 |
173 |
6.2 |
9.29 |
10.40 |
1.11 |
|
|
| Show |
|
|
22 11 15 +53 46 27 |
A 1456 AC |
2015 |
11 |
201 |
7.5 |
9.29 |
10.40 |
1.11 |
|
|
| Show |
|
|
22 11 15 +53 46 21 |
A 1456 BC |
2016 |
14 |
257 |
3.6 |
10.40 |
10.40 |
0.00 |
|
|
| Show |
|
|
22 11 15 +53 46 21 |
A 1456 BD |
2015 |
9 |
175 |
12.7 |
10.40 |
12.90 |
2.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2004626614780039680 |
|
