22209+5621 STI 2713 AC
22h 20m 53.80s +56° 20' 50.5" P.A. 173.00 sep 11.8 mag 9.27,12.90 Sp B5
| Coord 2000 |
22209+5621 |
|
Discov num |
STI2713 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 20 53.80 +56 20 50.5 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
175 |
|
Pa last |
172.7 |
|
P.A. Now (θ) |
172.7° |
|
| Sep first |
12.6 |
|
Sep last |
11.806 |
|
Sep. Now (ρ) |
11.806" |
|
| Mag pri |
9.27 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.63 |
|
Spectral class |
B5 (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.145
This double is not physical.
22209+5621 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 20 54 +56 20 50 |
STI 2713 AB |
2015 |
9 |
306 |
9.2 |
9.27 |
12.70 |
3.43 |
|
|
| Show |
|
|
22 20 54 +56 20 50 |
STI 2713 AC |
2015 |
8 |
173 |
11.8 |
9.27 |
12.90 |
3.63 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3990-01267-1 |
|
Gaia DR2 |
2006249528297733248 |
|
