20172-2516 HJ 2942
20h 17m 11.53s -25° 15' 35.5" P.A. 223.00 sep 11.6 mag 10.62,10.38
Coord 2000 |
20172-2516 |
|
Discov num |
HJ 2942 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 11.53 -25 15 35.5 |
|
Date first |
1830 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
212 |
|
Pa last |
223.1 |
|
P.A. Now (θ) |
223.1° |
|
Sep first |
12.5 |
|
Sep last |
11.565 |
|
Sep. Now (ρ) |
11.565" |
|
Mag pri |
10.62 |
|
Mag sec |
10.38 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.845
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6847633215200212352 |
|