15576+0026 LDS4612

 
 
15h 57m 38.07s +00 25' 12.0" P.A. 308.00 sep 3.7 mag 15.10,16.20
 
 
Coord 2000
15576+0026
Discov num
LDS4612
Comp
Coord arcsec 2000
15 57 38.07 +00 25 12.0
Date first
1953
Date last
2017
Obs
6
Pa first
309
Pa last
308
P.A. Now (θ)
308°
Sep first
4.1
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
15.10
Mag sec
16.20
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+118
Sec motion ra
Pri motion dec
-242
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.2
Precise sep
3.668
Constellation
Hydra
SAO
121282
Gaia DR2
4410750135311602944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15576+0026 LDS4612 2000 3 308 3.7 15.10 16.20 D 155738.07+002512.0
15576+0026 LDS4612 2015 4 307 3.7 15.10 16.20 155738.07+002512.0
15576+0026 LDS4612 2017 6 308 3.7 15.10 16.20 155738.07+002512.0

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