18578-3944 UC 3742
18h 57m 49.17s -39° 44' 29.3" P.A. 160.00 sep 38.7 mag 16.00,16.50
| Coord 2000 |
18578-3944 |
|
Discov num |
UC 3742 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 49.17 -39 44 29.3 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
163 |
|
Pa last |
159.7 |
|
P.A. Now (θ) |
159.7° |
|
| Sep first |
40.8 |
|
Sep last |
38.667 |
|
Sep. Now (ρ) |
38.667" |
|
| Mag pri |
16.00 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
-061 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.256 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Gaia DR2 |
6717014154401473536 |
|
