21179+0952 HJ 3019
21h 17m 52.44s +09° 52' 11.8" P.A. 309.00 sep 15.0 mag 10.05,11.73 Sp K0
| Coord 2000 |
21179+0952 |
|
Discov num |
HJ 3019 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 52.44 +09 52 11.8 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
314 |
|
Pa last |
309.1 |
|
P.A. Now (θ) |
309.1° |
|
| Sep first |
12.0 |
|
Sep last |
15.028 |
|
Sep. Now (ρ) |
15.028" |
|
| Mag pri |
10.05 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.794
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Tycho2 |
1109-02078-1 |
|
Gaia DR2 |
1743889591284465408 |
|
