21437+0230 HJ 3052
21h 43m 44.65s +02° 30' 11.3" P.A. 291.00 sep 14.3 mag 10.39,13.40 Sp K2
| Coord 2000 |
21437+0230 |
|
Discov num |
HJ 3052 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 44.65 +02 30 11.3 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
301 |
|
Pa last |
291.2 |
|
P.A. Now (θ) |
291.2° |
|
| Sep first |
9.0 |
|
Sep last |
14.325 |
|
Sep. Now (ρ) |
14.325" |
|
| Mag pri |
10.39 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-007 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.232 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
0547-00776-1 |
|
Gaia DR2 |
2694482612575794816 |
|
