15464+3531 LDS4591

 
 
15h 46m 21.90s +35 31' 30.6" P.A. 209 sep 28.5 mag 12.10,19.40
 
 
Coord 2000
15464+3531
Discov num
LDS4591
Comp
Coord arcsec 2000
15 46 21.90 +35 31 30.6
Date first
1960
Date last
2010
Obs
3
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
28.0
Sep last
28.5
Sep. Now (ρ)
28.5"
Mag pri
12.10
Mag sec
19.40
delta mag (ΔM)
7.3
Spectral class
Pri motion ra
-094
Sec motion ra
Pri motion dec
-091
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.2
Precise sep
28.48
Constellation
Corona Borealis
last precise pa
209.2
last precise sep
28.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15464+3531 LDS4591 1999 2 209 27.7 12.10 19.40 D 154621.90+353130.6
15464+3531 LDS4591 2010 3 209 28.4 12.10 19.40 154621.90+353130.6

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