15591+0400 LDS4616

 
 
15h 59m 11.09s +03 59' 21.2" P.A. 146 sep 4.4 mag 12.80,13.90
 
 
Coord 2000
15591+0400
Discov num
LDS4616
Comp
Coord arcsec 2000
15 59 11.09 +03 59 21.2
Date first
1960
Date last
2010
Obs
5
Pa first
144
Pa last
146
P.A. Now (θ)
146°
Sep first
10.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
12.80
Mag sec
13.90
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-114
Sec motion ra
-092
Pri motion dec
-042
Sec motion dec
-105
Notes
rPM=0.478
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.6
Precise sep
4.39
Constellation
Serpens
last precise pa
145.6
last precise sep
4.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15591+0400 LDS4616 1960 2 152 5.0 12.80 13.90 155960.00+040000.0
15591+0400 LDS4616 2000 3 148 4.5 12.80 13.90 155910.99+035919.7
15591+0400 LDS4616 2010 5 146 4.4 12.80 13.90 155911.09+035921.2

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