12308+5408 CBL 383
12h 30m 50.45s +54° 08' 00.4" P.A. 140.00 sep 8.8 mag 16.70,17.70
| Coord 2000 |
12308+5408 |
|
Discov num |
CBL 383 |
|
Comp |
|
|
Coord arcsec 2000 |
12 30 50.45 +54 08 00.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
140 |
|
Pa last |
139.7 |
|
P.A. Now (θ) |
139.7° |
|
| Sep first |
8.8 |
|
Sep last |
8.827 |
|
Sep. Now (ρ) |
8.827" |
|
| Mag pri |
16.70 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-085 |
|
Sec motion ra |
-089 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-006 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.09 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1569497843005891328 |
|