16242+1113 HEI 542

 
 
16h 24m 13.73s +11 13' 08.1" P.A. 140 sep 2.3 mag 11.25,11.62 Sp G0
 
 
Coord 2000
16242+1113
Discov num
HEI 542
Comp
Coord arcsec 2000
16 24 13.73 +11 13 08.1
Date first
1988
Date last
2005
Obs
4
Pa first
142
Pa last
140
P.A. Now (θ)
140°
Sep first
1.8
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.25
Mag sec
11.62
delta mag (ΔM)
0.37
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.6
Precise sep
2.25
Cdsa2 id
HEI 542
Constellation
Hercules
Tycho2
0963-00128-1
Ra deg
16.403813888888887
De deg
11.218916666666667
last precise pa
139.6
last precise sep
2.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16242+1113 HEI 542 2005 4 140 2.2 11.25 11.62 G0 162413.73+111308.1

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