02156+0721 SLW 104

 
 
02h 15m 38.98s +07° 21' 27.3" P.A. 186.00 sep 9.0 mag 16.30,19.30 Sp M0.0+M3.2
 
 
Coord 2000 02156+0721 Discov num SLW 104 Comp Coord arcsec 2000 02 15 38.98 +07 21 27.3
Date first 1990 Date last 2015 Obs 7
Pa first 185 Pa last 185.6 P.A. Now (θ) 185.6°
Sep first 8.9 Sep last 9.037 Sep. Now (ρ) 9.037"
Mag pri 16.30 Mag sec 19.30 delta mag (ΔM) 3 Spectral class M0.0+M3.2 (red/red)
Pri motion ra +050 Sec motion ra +046
Pri motion dec -001 Sec motion dec -003
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 2521461916640548992