19455+4650 BVD 268
19h 45m 30.43s +46° 50' 16.1" P.A. 182.00 sep 8.6 mag 17.60,17.50
| Coord 2000 |
19455+4650 |
|
Discov num |
BVD 268 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 30.43 +46 50 16.1 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
182 |
|
Pa last |
181.6 |
|
P.A. Now (θ) |
181.6° |
|
| Sep first |
8.7 |
|
Sep last |
8.636 |
|
Sep. Now (ρ) |
8.636" |
|
| Mag pri |
17.60 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-452 |
|
Sec motion ra |
-453 |
|
| Pri motion dec |
-404 |
|
Sec motion dec |
-408 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.007 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
