15513+4247 CVR1650

 
 
15h 51m 16.34s +42 47' 03.0" P.A. 20 sep 4.6 mag 18.60,18.80 Sp M3+M3
 
 
Coord 2000
15513+4247
Discov num
CVR1650
Comp
Coord arcsec 2000
15 51 16.34 +42 47 03.0
Date first
1999
Date last
2003
Obs
2
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
4.6
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
18.60
Mag sec
18.80
delta mag (ΔM)
0.2
Spectral class
M3+M3 (red/red)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.5
Precise sep
4.64
Cdsa2 id
CVR 1650
Constellation
Hercules
Ra deg
15.85453888888889
De deg
42.784166666666664
last precise pa
19.5
last precise sep
4.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15513+4247 CVR1650 2003 2 20 4.6 18.60 18.80 M3+M3 R 155116.34+424703.0

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