12170+6623 LDS 2638
12h 17m 06.54s +66° 23' 09.5" P.A. 256.00 sep 69.8 mag 11.65,14.44
| Coord 2000 |
12170+6623 |
|
Discov num |
LDS2638 |
|
Comp |
|
|
Coord arcsec 2000 |
12 17 06.54 +66 23 09.5 |
|
| Date first |
1966 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
255 |
|
Pa last |
255.7 |
|
P.A. Now (θ) |
255.7° |
|
| Sep first |
70.0 |
|
Sep last |
69.755 |
|
Sep. Now (ρ) |
69.755" |
|
| Mag pri |
11.65 |
|
Mag sec |
14.44 |
|
delta mag (ΔM) |
2.79 |
|
Spectral class |
|
|
| Pri motion ra |
-086 |
|
Sec motion ra |
-089 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.048 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4161-01007-1 |
|
Gaia DR2 |
1681144212194879616 |
|
