22167+5438 TDS 1166
22h 16m 40.71s +54° 37' 46.5" P.A. 313.00 sep 1.1 mag 11.10,11.28 Sp B2V
Coord 2000 |
22167+5438 |
|
Discov num |
TDS1166 |
|
Comp |
|
|
Coord arcsec 2000 |
22 16 40.71 +54 37 46.5 |
|
Date first |
1991 |
|
Date last |
2017 |
|
Obs |
4 |
|
Pa first |
314 |
|
Pa last |
312.6 |
|
P.A. Now (θ) |
312.6° |
|
Sep first |
1.1 |
|
Sep last |
1.099 |
|
Sep. Now (ρ) |
1.099" |
|
Mag pri |
11.10 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
B2V (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lacerta |
|
Tycho2 |
3986-03406-1 |
|
Gaia DR2 |
2005800343423848448 |
|