00251+4803 CRZ 2 AC

 
 
00h 25m 08.74s +48° 02' 51.0" P.A. 193.00 sep 121.2 mag 7.53,14.70 Sp F8+L4+L4
 
 
Coord 2000 00251+4803 Discov num CRZ   2 Comp AC Coord arcsec 2000 00 25 08.74 +48 02 51.0
Date first 1998 Date last 2015 Obs 2
Pa first 192 Pa last 193.3 P.A. Now (θ) 193.3°
Sep first 220.0 Sep last 121.22 Sep. Now (ρ) 121.22"
Mag pri 7.53 Mag sec 14.70 delta mag (ΔM) 7.17 Spectral class F8+L4+L4 (yellow-white/very deep red)
Pri motion ra +274 Sec motion ra +312
Pri motion dec +011 Sec motion dec -001
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
00251+4803 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 36347 00 25 09 +48 02 51 HDS 56 AB 2022 50 204 0.2 7.72 10.63 2.91 Y
Show 36347 00 25 09 +48 02 51 CRZ 2 AC 2015 2 193 121.2 7.53 14.70 7.17 <===
Show HD 2057 36347 00 25 09 +48 02 51 SOZ 4 AB,D 2015 2 259 13.8 6.38 12.50 6.12
Show 00 25 04 +47 59 19 RED 14 Ca,Cb 2005 2 233 0.3 16.23 16.40 0.17
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 36347 Tycho2 3252-00597-1 Gaia DR2 392562179817077120
HD 2057 DM BD+47 88