23362+4944 HU 791 (HD 221947)
23h 36m 13.87s +49° 44' 02.1" P.A. 306.00 sep 2.8 mag 9.69,9.99 Sp A2
| Coord 2000 |
23362+4944 |
|
Discov num |
HU 791 |
|
Comp |
|
|
Coord arcsec 2000 |
23 36 13.87 +49 44 02.1 |
|
| Date first |
1902 |
|
Date last |
2017 |
|
Obs |
23 |
|
| Pa first |
303 |
|
Pa last |
306 |
|
P.A. Now (θ) |
306° |
|
| Sep first |
2.2 |
|
Sep last |
2.763 |
|
Sep. Now (ρ) |
2.763" |
|
| Mag pri |
9.69 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221947 |
|
Constellation |
Andromeda |
|
SAO |
53178 |
|
Tycho2 |
3645-00153-1 |
|
| Gaia DR2 |
1943667628531383296 |
|
HD |
221947 |
|
ADS |
16859 |
|
