02257+6206 NGB 1 Ea,Eb

 
 
02h 25m 40.78s +62° 05' 52.4" P.A. 37.00 sep 1.3 mag 12.30,13.00
 
 
Coord 2000 02257+6206 Discov num NGB   1 Comp Ea,Eb Coord arcsec 2000 02 25 40.78 +62 05 52.4
Date first 1980 Date last 1980 Obs 1
Pa first 37 Pa last 37 P.A. Now (θ) 37°
Sep first 1.3 Sep last 1.26 Sep. Now (ρ) 1.26"
Mag pri 12.30 Mag sec 13.00 delta mag (ΔM) 0.7 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (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.
 
 
02257+6206 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 25 43 +62 06 16 WYN 1 AB 2015 5 118 8.1 9.80 8.85 0.95
Show 02 25 43 +62 06 16 WYN 1 AC 1999 4 239 45.4 9.80 11.66 1.86
Show 02 25 43 +62 06 16 WYN 1 AD 1999 4 274 86.8 9.80 12.04 2.24
Show 02 25 43 +62 06 16 WYN 1 AE 2015 5 223 14.3 9.80 11.86 2.06
Show 02 25 43 +62 06 16 WYN 1 AF 2015 5 193 31.5 9.80 12.31 2.51
Show 02 25 43 +62 06 16 WYN 1 AG 1999 4 210 40.9 9.80 12.50 2.70
Show 02 25 41 +62 05 52 NGB 1 Ea,Eb 1980 1 37 1.3 12.30 13.00 0.70 <===
Octuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia