02549+3831 UC 857
02h 54m 54.77s +38° 31' 10.8" P.A. 280.00 sep 13.3 mag 16.10,16.30
| Coord 2000 |
02549+3831 |
|
Discov num |
UC 857 |
|
Comp |
|
|
Coord arcsec 2000 |
02 54 54.77 +38 31 10.8 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
281 |
|
Pa last |
280.2 |
|
P.A. Now (θ) |
280.2° |
|
| Sep first |
13.2 |
|
Sep last |
13.28 |
|
Sep. Now (ρ) |
13.28" |
|
| Mag pri |
16.10 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-057 |
|
Sec motion dec |
-055 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.078 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
143124498036129024 |
|
