13383+3230 CVR1528

 
 
13h 38m 18.11s +32 29' 53.5" P.A. 21 sep 3.3 mag 18.40,18.70 Sp M1+M1
 
 
Coord 2000
13383+3230
Discov num
CVR1528
Comp
Coord arcsec 2000
13 38 18.11 +32 29 53.5
Date first
1999
Date last
2004
Obs
3
Pa first
23
Pa last
21
P.A. Now (θ)
21°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
18.40
Mag sec
18.70
delta mag (ΔM)
0.3
Spectral class
M1+M1 (red/red)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.4
Precise sep
3.25
Constellation
Canes Venatici
last precise pa
21.4
last precise sep
3.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13383+3230 CVR1528 2004 2 21 3.3 18.40 18.70 M1+M1 R 133818.11+322953.5

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