22239+5547 STI 2748
22h 23m 54.97s +55° 47' 22.7" P.A. 88.00 sep 8.1 mag 10.51,12.60 Sp B8
| Coord 2000 |
22239+5547 |
|
Discov num |
STI2748 |
|
Comp |
|
|
Coord arcsec 2000 |
22 23 54.97 +55 47 22.7 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
89 |
|
Pa last |
88 |
|
P.A. Now (θ) |
88° |
|
| Sep first |
8.3 |
|
Sep last |
8.074 |
|
Sep. Now (ρ) |
8.074" |
|
| Mag pri |
10.51 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.09 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.085
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3986-00984-1 |
|
Gaia DR2 |
2005974856552375040 |
|
