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