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
2015
Obs
4
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
21.3
Precise sep
3.263
Constellation
Canes Venatici
Gaia DR2
53756954112
 
 
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
13383+3230 CVR1528 2015 4 21 3.3 18.40 18.70 M1+M1 R 133818.11+322953.5

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