12139+6926 LDS 1750
12h 13m 52.03s +69° 24' 42.9" P.A. 188.00 sep 13.8 mag 13.20,15.70
Coord 2000 |
12139+6926 |
|
Discov num |
LDS1750 |
|
Comp |
|
|
Coord arcsec 2000 |
12 13 52.03 +69 24 42.9 |
|
Date first |
1966 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
187 |
|
Pa last |
187.9 |
|
P.A. Now (θ) |
187.9° |
|
Sep first |
14.0 |
|
Sep last |
13.777 |
|
Sep. Now (ρ) |
13.777" |
|
Mag pri |
13.20 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
Pri motion ra |
-121 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1683454281828958720 |
|