22451+5458 A 1474 (HD 215563)
22h 45m 08.02s +54° 58' 06.5" P.A. 7.00 sep 0.5 mag 9.67,9.92 Sp A0
| Coord 2000 |
22451+5458 |
|
Discov num |
A 1474 |
|
Comp |
|
|
Coord arcsec 2000 |
22 45 08.02 +54 58 06.5 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
344 |
|
Pa last |
7.4 |
|
P.A. Now (θ) |
7.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.491 |
|
Sep. Now (ρ) |
0.491" |
|
| Mag pri |
9.67 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 215563 |
|
Constellation |
Lacerta |
|
SAO |
34762 |
|
Tycho2 |
3988-01338-1 |
|
| HD |
215563 |
|
