22535+6208 ES 143 AC
22h 53m 30.80s +62° 08' 05.6" P.A. 268.00 sep 15.9 mag 8.90,13.70 Sp B0.5V
| Coord 2000 |
22535+6208 |
|
Discov num |
ES 143 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 53 30.80 +62 08 05.6 |
|
| Date first |
1906 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
267 |
|
Pa last |
267.9 |
|
P.A. Now (θ) |
267.9° |
|
| Sep first |
16.0 |
|
Sep last |
15.933 |
|
Sep. Now (ρ) |
15.933" |
|
| Mag pri |
8.90 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
B0.5V (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.137
This double is not physical.
22535+6208 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
20300 |
22 53 31 +62 08 06 |
PET 21 Aa,Ab |
2007 |
1 |
60 |
0.7 |
8.92 |
|
|
|
|
| Show |
|
20300 |
22 53 31 +62 08 06 |
ES 143 AB |
2015 |
8 |
38 |
6.6 |
8.90 |
13.95 |
5.05 |
|
|
| Show |
|
20300 |
22 53 31 +62 08 06 |
ES 143 AC |
2015 |
8 |
268 |
15.9 |
8.90 |
13.70 |
4.80 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
20300 |
|
Tycho2 |
4282-00869-1 |
|
Gaia DR2 |
2207191840967532544 |
|
| HD |
216658 |
|
