23048-4023 BVD 156 (HD 217961)
23h 04m 48.01s -40° 22' 38.3" P.A. 277.00 sep 18.2 mag 9.97,11.47 Sp F8V+G6V
Coord 2000 |
23048-4023 |
|
Discov num |
BVD 156 |
|
Comp |
|
|
Coord arcsec 2000 |
23 04 48.01 -40 22 38.3 |
|
Date first |
1879 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
278 |
|
Pa last |
277.1 |
|
P.A. Now (θ) |
277.1° |
|
Sep first |
14.0 |
|
Sep last |
18.246 |
|
Sep. Now (ρ) |
18.246" |
|
Mag pri |
9.97 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
F8V+G6V (yellow-white/yellow) |
|
Pri motion ra |
+041 |
|
Sec motion ra |
+064 |
|
Pri motion dec |
-058 |
|
Sec motion dec |
-026 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.555
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 217961 |
|
Constellation |
Grus |
|
Tycho2 |
8008-00899-1 |
|
Gaia DR2 |
6543384565241925248 |
|
HD |
217961 |
|