12529-1732 UC 2421
12h 52m 55.09s -17° 31' 47.0" P.A. 257.00 sep 19.7 mag 12.20,13.70
Coord 2000 |
12529-1732 |
|
Discov num |
UC 2421 |
|
Comp |
|
|
Coord arcsec 2000 |
12 52 55.09 -17 31 47.0 |
|
Date first |
1956 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
257 |
|
Pa last |
256.8 |
|
P.A. Now (θ) |
256.8° |
|
Sep first |
19.5 |
|
Sep last |
19.706 |
|
Sep. Now (ρ) |
19.706" |
|
Mag pri |
12.20 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-042 |
|
Sec motion ra |
-046 |
|
Pri motion dec |
-054 |
|
Sec motion dec |
-076 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.252 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corvus |
|
Gaia DR2 |
3522428990143947392 |
|