22477-5430 I 140 (HD 215658)
22h 47m 44.36s -54° 29' 47.8" P.A. 275.00 sep 4.3 mag 8.47,10.35 Sp F8/G0V dist. 76.69 pc (250.16 l.y.)
Coord 2000 |
22477-5430 |
|
Discov num |
I 140 |
|
Comp |
|
|
Coord arcsec 2000 |
22 47 44.36 -54 29 47.8 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
270 |
|
Pa last |
275.3 |
|
P.A. Now (θ) |
275.3° |
|
Sep first |
3.0 |
|
Sep last |
4.311 |
|
Sep. Now (ρ) |
4.311" |
|
Mag pri |
8.47 |
|
Mag sec |
10.35 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
F8/G0V (yellow-white) |
|
Pri motion ra |
+032 |
|
Sec motion ra |
-144 |
|
Pri motion dec |
+036 |
|
Sec motion dec |
+050 |
|
Notes |
|
|
rPM=1.158
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 215658 |
|
Constellation |
Grus |
|
SAO |
247584 |
|
HIP |
112549 |
|
Tycho2 |
8823-00354-1 |
|
Gaia DR2 |
6506368617236439680 |
|
HD |
215658 |
|
GC |
31790 |
|
CP |
CP-55 9899 |
|
Distance |
76.69 |
|
Distance ly |
250.16 |
|