15597+1915 LDS4618

 
 
15h 59m 41.59s +19 14' 48.1" P.A. 349 sep 7.3 mag 18.00,18.50
 
 
Coord 2000
15597+1915
Discov num
LDS4618
Comp
Coord arcsec 2000
15 59 41.59 +19 14 48.1
Date first
1960
Date last
2015
Obs
4
Pa first
9
Pa last
349
P.A. Now (θ)
349°
Sep first
7.0
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
18.00
Mag sec
18.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+031
Sec motion ra
Pri motion dec
-104
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.9
Precise sep
7.328
Constellation
Serpens
Gaia DR2
1203322262927923072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15597+1915 LDS4618 1999 2 349 7.3 18.00 18.50 D 155941.59+191448.1
15597+1915 LDS4618 2010 3 350 6.3 18.00 18.50 155941.59+191448.1
15597+1915 LDS4618 2015 4 349 7.3 18.00 18.50 155941.59+191448.1

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