15390+4611 DBR 257

 
 
15h 38m 59.66s +46 10' 50.9" P.A. 64 sep 3.4 mag 17.30,18.40
 
 
Coord 2000
15390+4611
Discov num
DBR 257
Comp
Coord arcsec 2000
15 38 59.66 +46 10 50.9
Date first
2017
Date last
2017
Obs
1
Pa first
64
Pa last
64
P.A. Now (θ)
64°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
17.30
Mag sec
18.40
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
64
last precise sep
3.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15390+4611 DBR 257 2017 1 64 3.4 17.30 18.40 R 153859.66+461050.9

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