21515-0358 HJ 946
21h 51m 28.84s -03° 57' 45.3" P.A. 243.00 sep 22.1 mag 10.60,11.50
| Coord 2000 |
21515-0358 |
|
Discov num |
HJ 946 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 28.84 -03 57 45.3 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
235 |
|
Pa last |
243.2 |
|
P.A. Now (θ) |
243.2° |
|
| Sep first |
7.0 |
|
Sep last |
22.1 |
|
Sep. Now (ρ) |
22.1" |
|
| Mag pri |
10.60 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.063 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2670045893633360896 |
|
