13257-2255 AHD 9023
13h 25m 41.39s -22° 54' 37.7" P.A. 109.00 sep 22.5 mag 10.40,12.79 Sp G5
| Coord 2000 |
13257-2255 |
|
Discov num |
AHD9023 |
|
Comp |
|
|
Coord arcsec 2000 |
13 25 41.39 -22 54 37.7 |
|
| Date first |
1954 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
109 |
|
Pa last |
108.6 |
|
P.A. Now (θ) |
108.6° |
|
| Sep first |
22.3 |
|
Sep last |
22.516 |
|
Sep. Now (ρ) |
22.516" |
|
| Mag pri |
10.40 |
|
Mag sec |
12.79 |
|
delta mag (ΔM) |
2.39 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.203 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
6713-00684-1 |
|
Gaia DR2 |
6195863716052888960 |
|