02134+3155 CVR  40

 
 
02h 13m 22.42s +31 55' 21.7" P.A. 161 sep 29.5 mag 17.40,17.60 Sp M3+M4
 
 
Coord 2000
02134+3155
Discov num
CVR  40
Comp
Coord arcsec 2000
02 13 22.42 +31 55 21.7
Date first
1997
Date last
2010
Obs
3
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
29.4
Sep last
29.5
Sep. Now (ρ)
29.5"
Mag pri
17.40
Mag sec
17.60
delta mag (ΔM)
0.2
Spectral class
M3+M4 (red/red)
Pri motion ra
-063
Sec motion ra
-061
Pri motion dec
-027
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.8
Precise sep
29.51
Constellation
Triangulum
last precise pa
160.8
last precise sep
29.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02134+3155 CVR 40 2008 1 161 29.5 17.40 17.60 M3+M4 V R 021322.42+315521.7
02134+3155 CVR 40 2010 3 161 29.5 17.40 17.60 M3+M4 V R 021322.42+315521.7

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