22512+5712 HJ 1824 (HD 240085)
22h 51m 14.32s +57° 11' 39.4" P.A. 45.00 sep 22.5 mag 9.67,10.22 Sp A2
| Coord 2000 |
22512+5712 |
|
Discov num |
HJ 1824 |
|
Comp |
|
|
Coord arcsec 2000 |
22 51 14.32 +57 11 39.4 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
20 |
|
| Pa first |
47 |
|
Pa last |
44.8 |
|
P.A. Now (θ) |
44.8° |
|
| Sep first |
18.0 |
|
Sep last |
22.5 |
|
Sep. Now (ρ) |
22.5" |
|
| Mag pri |
9.67 |
|
Mag sec |
10.22 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 240085 |
|
Constellation |
Cepheus |
|
SAO |
34878 |
|
Tycho2 |
3992-02229-1 |
|
| Gaia DR2 |
2007097389201345024 |
|
HD |
240085 |
|
