18083+2745 LDS4776

 
 
18h 08m 17.74s +27 44' 34.7" P.A. 300 sep 207.8 mag 12.03,20.40
 
 
Coord 2000
18083+2745
Discov num
LDS4776
Comp
Coord arcsec 2000
18 08 17.74 +27 44 34.7
Date first
1960
Date last
2010
Obs
3
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
207.0
Sep last
207.8
Sep. Now (ρ)
207.8"
Mag pri
12.03
Mag sec
20.40
delta mag (ΔM)
8.37
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
-097
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300
Precise sep
207.84
Constellation
Hercules
Tycho2
2099-00250-1
last precise pa
300
last precise sep
207.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18083+2745 LDS4776 2000 2 300 208.0 12.03 20.40 D 180817.74+274434.7
18083+2745 LDS4776 2010 3 300 207.7 12.03 20.40 180817.74+274434.7

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