22493+4921 BVD 278
22h 49m 19.62s +49° 20' 35.0" P.A. 56.00 sep 21.0 mag 15.70,18.30
| Coord 2000 |
22493+4921 |
|
Discov num |
BVD 278 |
|
Comp |
|
|
Coord arcsec 2000 |
22 49 19.62 +49 20 35.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
56 |
|
Pa last |
55.9 |
|
P.A. Now (θ) |
55.9° |
|
| Sep first |
20.9 |
|
Sep last |
21.041 |
|
Sep. Now (ρ) |
21.041" |
|
| Mag pri |
15.70 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-054 |
|
Sec motion ra |
-051 |
|
| Pri motion dec |
-061 |
|
Sec motion dec |
-068 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.09 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Gaia DR2 |
1988494717603310464 |
|
