22249+5750 BAR 16 (HD 239949)
22h 24m 56.10s +57° 50' 23.7" P.A. 245.00 sep 3.2 mag 10.30,12.50 Sp B8
| Coord 2000 |
22249+5750 |
|
Discov num |
BAR 16 |
|
Comp |
|
|
Coord arcsec 2000 |
22 24 56.10 +57 50 23.7 |
|
| Date first |
1901 |
|
Date last |
2003 |
|
Obs |
12 |
|
| Pa first |
247 |
|
Pa last |
245.2 |
|
P.A. Now (θ) |
245.2° |
|
| Sep first |
3.1 |
|
Sep last |
3.22 |
|
Sep. Now (ρ) |
3.22" |
|
| Mag pri |
10.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-043 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+095 |
|
| Notes |
|
|
rPM=1.016
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239949 |
|
Constellation |
Cepheus |
|
Tycho2 |
3990-00163-1 |
|
Gaia DR2 |
2200044018967173888 |
|
| HD |
239949 |
|
