21033+1259 HJ 272
21h 03m 19.15s +12° 59' 28.9" P.A. 253.00 sep 11.3 mag 9.71,13.60 Sp K2
| Coord 2000 |
21033+1259 |
|
Discov num |
HJ 272 |
|
Comp |
|
|
Coord arcsec 2000 |
21 03 19.15 +12 59 28.9 |
|
| Date first |
1952 |
|
Date last |
2016 |
|
Obs |
20 |
|
| Pa first |
258 |
|
Pa last |
253.1 |
|
P.A. Now (θ) |
253.1° |
|
| Sep first |
10.8 |
|
Sep last |
11.28 |
|
Sep. Now (ρ) |
11.28" |
|
| Mag pri |
9.71 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.89 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-034 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.283 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1111-00556-1 |
|
Gaia DR2 |
1758249938994440576 |
|
