22590+7046 HJ 3158 (HD 217438)
22h 59m 01.71s +70° 45' 50.8" P.A. 211.00 sep 1.0 mag 9.31,9.38 Sp A2
| Coord 2000 |
22590+7046 |
|
Discov num |
HJ 3158 |
|
Comp |
|
|
Coord arcsec 2000 |
22 59 01.71 +70 45 50.8 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
225 |
|
Pa last |
211.2 |
|
P.A. Now (θ) |
211.2° |
|
| Sep first |
0.5 |
|
Sep last |
1.009 |
|
Sep. Now (ρ) |
1.009" |
|
| Mag pri |
9.31 |
|
Mag sec |
9.38 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 217438 |
|
Constellation |
Cepheus |
|
SAO |
10571 |
|
Tycho2 |
4481-01563-1 |
|
| Gaia DR2 |
2226649378559108864 |
|
HD |
217438 |
|
