21176-3619 UC 4431
21h 17m 36.72s -36° 18' 44.5" P.A. 146.00 sep 15.1 mag 14.70,15.60
Coord 2000 |
21176-3619 |
|
Discov num |
UC 4431 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 36.72 -36 18 44.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
145 |
|
Pa last |
145.5 |
|
P.A. Now (θ) |
145.5° |
|
Sep first |
15.1 |
|
Sep last |
15.124 |
|
Sep. Now (ρ) |
15.124" |
|
Mag pri |
14.70 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-081 |
|
Sec motion dec |
-083 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Gaia DR2 |
6776289650884855808 |
|