15506+5617 CVR1648

 
 
15h 50m 36.73s +56 16' 50.7" P.A. 359 sep 3.1 mag 18.40,18.80 Sp M1+M2
 
 
Coord 2000
15506+5617
Discov num
CVR1648
Comp
Coord arcsec 2000
15 50 36.73 +56 16 50.7
Date first
2000
Date last
2000
Obs
2
Pa first
0
Pa last
359
P.A. Now (θ)
359°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
18.40
Mag sec
18.80
delta mag (ΔM)
0.4
Spectral class
M1+M2 (red/red)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.4
Precise sep
3.14
Cdsa2 id
CVR 1648
Constellation
Draco
Ra deg
15.843536111111112
De deg
56.28075
last precise pa
359.4
last precise sep
3.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15506+5617 CVR1648 2000 1 359 3.1 18.40 18.80 M1+M2 R 155036.73+561650.7

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