21504-5424 COO 244 (HD 207402)
21h 50m 21.66s -54° 23' 59.0" P.A. 148.00 sep 3.7 mag 9.75,10.50 Sp F3/5IV/V
| Coord 2000 |
21504-5424 |
|
Discov num |
COO 244 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 21.66 -54 23 59.0 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
151 |
|
Pa last |
147.7 |
|
P.A. Now (θ) |
147.7° |
|
| Sep first |
3.8 |
|
Sep last |
3.713 |
|
Sep. Now (ρ) |
3.713" |
|
| Mag pri |
9.75 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
F3/5IV/V (yellow-white) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
+036 |
|
| Pri motion dec |
+047 |
|
Sec motion dec |
-052 |
|
| Notes |
|
|
rPM=1.899
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207402 |
|
Constellation |
Indus |
|
SAO |
247197 |
|
Tycho2 |
8812-00951-1 |
|
| Gaia DR2 |
6461313207709862144 |
|
HD |
207402 |
|
