12417+4945 CVR 662

 
 
12h 41m 43.49s +49 45' 04.4" P.A. 53 sep 14.7 mag 17.50,18.40 Sp M0+M0
 
 
Coord 2000
12417+4945
Discov num
CVR 662
Comp
Coord arcsec 2000
12 41 43.49 +49 45 04.4
Date first
2000
Date last
2015
Obs
4
Pa first
52
Pa last
53
P.A. Now (θ)
53°
Sep first
14.4
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
17.50
Mag sec
18.40
delta mag (ΔM)
0.9
Spectral class
M0+M0 (red/red)
Pri motion ra
-033
Sec motion ra
-035
Pri motion dec
-026
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.206 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G0
SAO
213105
Tycho2
7482-00764-1
Dm number
-3514858
last precise pa
52.7
last precise sep
14.703
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12417+4945 CVR 662 2002 1 53 14.7 17.50 18.40 M0+M0 V R 124144.71+494513.3
12417+4945 CVR 662 2010 3 53 14.6 17.50 18.40 M0+M0 V R 124143.49+494504.4
12417+4945 CVR 662 2015 4 53 14.7 17.50 18.40 M0+M0 V R 124143.49+494504.4

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