13313+2857 HJ 531
13h 31m 15.16s +28° 57' 14.4" P.A. 42.00 sep 35.8 mag 9.32,13.37 Sp K3III
| Coord 2000 |
13313+2857 |
|
Discov num |
HJ 531 |
|
Comp |
|
|
Coord arcsec 2000 |
13 31 15.16 +28 57 14.4 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
24 |
|
| Pa first |
45 |
|
Pa last |
41.9 |
|
P.A. Now (θ) |
41.9° |
|
| Sep first |
22.5 |
|
Sep last |
35.848 |
|
Sep. Now (ρ) |
35.848" |
|
| Mag pri |
9.32 |
|
Mag sec |
13.37 |
|
delta mag (ΔM) |
4.05 |
|
Spectral class |
K3III (yellow-orange) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-042 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.585
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Tycho2 |
2003-00188-1 |
|
Gaia DR2 |
1450029926052789632 |
|
