13440+2331 CVR1536

 
 
13h 44m 02.36s +22 30' 39.4" P.A. 9 sep 4 mag 18.60,18.80 Sp M3+M3
 
 
Coord 2000
13440+2331
Discov num
CVR1536
Comp
Coord arcsec 2000
13 44 02.36 +22 30 39.4
Date first
2005
Date last
2005
Obs
1
Pa first
9
Pa last
9
P.A. Now (θ)
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
18.60
Mag sec
18.80
delta mag (ΔM)
0.2
Spectral class
M3+M3 (red/red)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.3
Precise sep
4.03
Constellation
Bootes
last precise pa
9.3
last precise sep
4.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13440+2331 CVR1536 2005 1 9 4.0 18.60 18.80 M3+M3 R 134402.36+223039.4

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