23350+4731 HJ 1893 AB (HD 221810)
23h 35m 00.77s +47° 30' 47.0" P.A. 248.00 sep 5.1 mag 9.61,9.95 Sp F0
| Coord 2000 |
23350+4731 |
|
Discov num |
HJ 1893 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 35 00.77 +47 30 47.0 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
23 |
|
| Pa first |
252 |
|
Pa last |
247.7 |
|
P.A. Now (θ) |
247.7° |
|
| Sep first |
5.0 |
|
Sep last |
5.11 |
|
Sep. Now (ρ) |
5.11" |
|
| Mag pri |
9.61 |
|
Mag sec |
9.95 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221810 |
|
Constellation |
Andromeda |
|
Tycho2 |
3641-00951-1 |
|
HD |
221810 |
|
