00084+2905 JNN 1 AC
00h 08m 23.17s +29° 05' 27.0" P.A. 5.00 sep 6.7 mag 2.29,19.60 Sp B8IVpMnHg dist. 29.74 pc (97.01 l.y.)
Coord 2000 |
00084+2905 |
|
Discov num |
JNN 1 |
|
Comp |
AC |
|
Coord arcsec 2000 |
00 08 23.17 +29 05 27.0 |
|
Date first |
2008 |
|
Date last |
2009 |
|
Obs |
2 |
|
Pa first |
6 |
|
Pa last |
4.8 |
|
P.A. Now (θ) |
4.8° |
|
Sep first |
6.6 |
|
Sep last |
6.704 |
|
Sep. Now (ρ) |
6.704" |
|
Mag pri |
2.29 |
|
Mag sec |
19.60 |
|
delta mag (ΔM) |
17.31 |
|
Spectral class |
B8IVpMnHg (blue-white) |
|
Pri motion ra |
+136 |
|
Sec motion ra |
|
|
Pri motion dec |
-163 |
|
Sec motion dec |
|
|
Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, 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
This double is not physical.
00084+2905 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
73765 |
00 08 23 +29 05 27 |
MKT 11 Aa,Ab |
1989 |
42 |
241 |
0.0 |
2.22 |
4.21 |
1.99 |
Y |
|
Show |
Alpheratz |
73765 |
00 08 23 +29 05 27 |
H 5 32 AB |
2020 |
49 |
286 |
93.1 |
2.22 |
11.11 |
8.89 |
|
|
Show |
|
73765 |
00 08 23 +29 05 27 |
JNN 1 AC |
2009 |
2 |
5 |
6.7 |
2.29 |
19.60 |
17.31 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Alpheratz |
|
Constellation |
Andromeda |
|
SAO |
73765 |
|
HIP |
677 |
|
Tycho2 |
1735-03180-1 |
|
HD |
358 |
|
HR |
15 |
|
GC |
127 |
|
ADS |
94 |
|
BD |
BD+28 4 |
|
Bayer |
Alpha Andromedae |
|
Bayer name |
Alp And |
|
Flamsteed |
21 Andromedae |
|
Flamsteed name |
21 And |
|
FK5 |
1 |
|
Distance |
29.74 |
|
Distance ly |
97.01 |
|
Bayer greek |
α And |
|
Other names |
Sirrah, Sirah, Del Peg, Delta Pegasi |
|