20381-4251 UC 4240
20h 38m 08.70s -42° 50' 50.4" P.A. 351.00 sep 45.0 mag 15.50,15.80
Coord 2000 |
20381-4251 |
|
Discov num |
UC 4240 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 08.70 -42 50 50.4 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
351 |
|
Pa last |
351 |
|
P.A. Now (θ) |
351° |
|
Sep first |
45.1 |
|
Sep last |
45.029 |
|
Sep. Now (ρ) |
45.029" |
|
Mag pri |
15.50 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+042 |
|
Sec motion ra |
+046 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-042 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.103 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Gaia DR2 |
6676485709120331136 |
|