22577+4454 A 191
22h 57m 44.90s +44° 54' 06.9" P.A. 223.00 sep 2.9 mag 9.30,12.00 Sp F8
| Coord 2000 |
22577+4454 |
|
Discov num |
A 191 |
|
Comp |
|
|
Coord arcsec 2000 |
22 57 44.90 +44 54 06.9 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
225 |
|
Pa last |
222.7 |
|
P.A. Now (θ) |
222.7° |
|
| Sep first |
2.4 |
|
Sep last |
2.876 |
|
Sep. Now (ρ) |
2.876" |
|
| Mag pri |
9.30 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3227-01781-1 |
|
Gaia DR2 |
1935616214122284544 |
|
ADS |
16405 |
|
