02021+3146 CVR 410

 
 
02h 02m 08.11s +31 45' 28.0" P.A. 21 sep 10.5 mag 16.30,19.60 Sp M1+M4
 
 
Coord 2000
02021+3146
Discov num
CVR 410
Comp
Coord arcsec 2000
02 02 08.11 +31 45 28.0
Date first
1997
Date last
2008
Obs
2
Pa first
22
Pa last
21
P.A. Now (θ)
21°
Sep first
10.6
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
16.30
Mag sec
19.60
delta mag (ΔM)
3.3
Spectral class
M1+M4 (red/red)
Pri motion ra
-024
Sec motion ra
-027
Pri motion dec
-038
Sec motion dec
-035
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.094 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.2
Precise sep
10.5
Cdsa2 id
CVR 410
Constellation
Triangulum
Ra deg
2.035586111111111
De deg
31.75777777777778
last precise pa
21.2
last precise sep
10.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02021+3146 CVR 410 2008 1 21 10.5 16.30 19.60 M1+M4 V R 020208.41+314537.8

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