00177+5126 RBR 22 AD (AO Cas)
00h 17m 43.06s +51° 25' 59.1" P.A. 317.00 sep 16.3 mag 6.37,12.50 Sp O9.2II+ dist. 735.29 pc (2398.52 l.y.)
Coord 2000 |
00177+5126 |
|
Discov num |
RBR 22 |
|
Comp |
AD |
|
Coord arcsec 2000 |
00 17 43.06 +51 25 59.1 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
Pa first |
317 |
|
Pa last |
317 |
|
P.A. Now (θ) |
317° |
|
Sep first |
16.3 |
|
Sep last |
16.295 |
|
Sep. Now (ρ) |
16.295" |
|
Mag pri |
6.37 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
6.13 |
|
Spectral class |
O9.2II+ (blue) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
00177+5126 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
21273 |
00 17 43 +51 25 59 |
TRN 8 AB |
2001 |
2 |
186 |
2.8 |
6.10 |
15.00 |
8.90 |
|
|
Show |
|
21273 |
00 17 43 +51 25 59 |
MZA 3 AC |
2008 |
3 |
104 |
12.8 |
6.10 |
13.80 |
7.70 |
|
|
Show |
AO Cas |
21273 |
00 17 43 +51 25 59 |
RBR 22 AD |
2008 |
1 |
317 |
16.3 |
6.37 |
12.50 |
6.13 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
AO Cas |
|
Constellation |
Cassiopeia |
|
SAO |
21273 |
|
HIP |
1415 |
|
Tycho2 |
3259-00394-1 |
|
Gaia DR2 |
394976501194687488 |
|
HD |
1337 |
|
HR |
65 |
|
GC |
345 |
|
BD |
BD+50 46 |
|
Distance |
735.29 |
|
Distance ly |
2398.52 |
|