01490-0036 HDO 53
01h 48m 56.78s -00° 43' 49.3" P.A. 26.00 sep 8.0 mag 9.90,10.60 Sp K
| Coord 2000 |
01490-0036 |
|
Discov num |
HDO 53 |
|
Comp |
|
|
Coord arcsec 2000 |
01 48 56.78 -00 43 49.3 |
|
| Date first |
1867 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
27 |
|
Pa last |
25.6 |
|
P.A. Now (θ) |
25.6° |
|
| Sep first |
10.9 |
|
Sep last |
7.962 |
|
Sep. Now (ρ) |
7.962" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
K (yellow-orange) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+020 |
|
| Notes |
|
|
rPM=1.297
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS