12039+1811 GWP 1740
12h 03m 52.50s +18° 10' 59.5" P.A. 195.00 sep 21.5 mag 12.80,17.40
Coord 2000 |
12039+1811 |
|
Discov num |
GWP1740 |
|
Comp |
|
|
Coord arcsec 2000 |
12 03 52.50 +18 10 59.5 |
|
Date first |
1990 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
195 |
|
Pa last |
195.3 |
|
P.A. Now (θ) |
195.3° |
|
Sep first |
21.5 |
|
Sep last |
21.493 |
|
Sep. Now (ρ) |
21.493" |
|
Mag pri |
12.80 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
|
|
Pri motion ra |
+066 |
|
Sec motion ra |
+066 |
|
Pri motion dec |
-112 |
|
Sec motion dec |
-114 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.015 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3926772054795514496 |
|