21484-4851 HU 1541 (HD 207157)
21h 48m 24.73s -48° 50' 53.1" P.A. 96.00 sep 5.4 mag 9.49,10.73 Sp G5V dist. 82.92 pc (270.49 l.y.)
| Coord 2000 |
21484-4851 |
|
Discov num |
HU 1541 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 24.73 -48 50 53.1 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
100 |
|
Pa last |
96.3 |
|
P.A. Now (θ) |
96.3° |
|
| Sep first |
5.7 |
|
Sep last |
5.372 |
|
Sep. Now (ρ) |
5.372" |
|
| Mag pri |
9.49 |
|
Mag sec |
10.73 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-096 |
|
Sec motion ra |
+074 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
-079 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.519
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207157 |
|
Constellation |
Grus |
|
SAO |
230847 |
|
HIP |
107658 |
|
| Tycho2 |
8440-00456-1 |
|
Gaia DR2 |
6562358772979538944 |
|
HD |
207157 |
|
CD |
CD-4913618 |
|
| CP |
CP-4911495 |
|
Distance |
82.92 |
|
Distance ly |
270.49 |
|
