23051+5844 GRF 21 AC
23h 05m 06.34s +58° 43' 56.7" P.A. 273.00 sep 166.1 mag 7.02,8.23 Sp G8III+A0 dist. 269.54 pc (879.24 l.y.)
| Coord 2000 |
23051+5844 |
|
Discov num |
GRF 21 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 05 06.34 +58 43 56.7 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
273 |
|
Pa last |
272.9 |
|
P.A. Now (θ) |
272.9° |
|
| Sep first |
164.6 |
|
Sep last |
166.127 |
|
Sep. Now (ρ) |
166.127" |
|
| Mag pri |
7.02 |
|
Mag sec |
8.23 |
|
delta mag (ΔM) |
1.21 |
|
Spectral class |
G8III+A0 (yellow/white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-004 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.88
This double is not physical.
23051+5844 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 218187 |
35133 |
23 05 06 +58 43 57 |
GRF 21 AB |
2015 |
7 |
346 |
126.0 |
7.02 |
11.05 |
4.03 |
|
|
| Show |
|
35133 |
23 05 06 +58 43 57 |
GRF 21 AC |
2015 |
7 |
273 |
166.1 |
7.02 |
8.23 |
1.21 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
SAO |
35133 |
|
HIP |
113993 |
|
Tycho2 |
3997-01734-1 |
|
| Gaia DR2 |
2013290628957109888 |
|
HD |
218187 |
|
BD |
BD+57 2688 |
|
Distance |
269.54 |
|
| Distance ly |
879.24 |
|
