14000+3020 CVR1556

 
 
13h 59m 58.07s +30 19' 53.5" P.A. 18 sep 4.5 mag 17.30,17.40 Sp M2+M2
 
 
Coord 2000
14000+3020
Discov num
CVR1556
Comp
Coord arcsec 2000
13 59 58.07 +30 19 53.5
Date first
1998
Date last
2010
Obs
4
Pa first
15
Pa last
18
P.A. Now (θ)
18°
Sep first
4.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
17.30
Mag sec
17.40
delta mag (ΔM)
0.1
Spectral class
M2+M2 (red/red)
Pri motion ra
-018
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18
Precise sep
4.54
Constellation
Canes Venatici
last precise pa
18
last precise sep
4.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14000+3020 CVR1556 2004 2 17 4.6 17.30 17.40 M2+M2 R 135958.07+301953.5
14000+3020 CVR1556 2010 3 18 4.5 17.30 17.40 M2+M2 R 135958.07+301953.5

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