15379+4634 DBR 255

 
 
15h 37m 56.89s +46 33' 57.2" P.A. 162 sep 6.5 mag 15.50,17.20
 
 
Coord 2000
15379+4634
Discov num
DBR 255
Comp
Coord arcsec 2000
15 37 56.89 +46 33 57.2
Date first
1998
Date last
2017
Obs
2
Pa first
160
Pa last
162
P.A. Now (θ)
162°
Sep first
6.4
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
15.50
Mag sec
17.20
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.9
Precise sep
6.51
Cdsa2 id
DBR 255
Constellation
Bootes
Ra deg
15.632469444444444
De deg
46.565888888888885
last precise pa
161.9
last precise sep
6.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15379+4634 DBR 255 2017 2 162 6.5 15.50 17.20 R 153756.89+463357.2

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