16422+3907 OL  214

 
 
16h 42m 14.43s +39 06' 51.1" P.A. 278 sep 5.1 mag 10.10,11.90
 
 
Coord 2000
16422+3907
Discov num
OL  214
Comp
Coord arcsec 2000
16 42 14.43 +39 06 51.1
Date first
1894
Date last
2013
Obs
10
Pa first
278
Pa last
278
P.A. Now (θ)
278°
Sep first
4.7
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.2
Precise sep
5.11
Constellation
Hercules
Tycho2
3070-01478-1
last precise pa
278.2
last precise sep
5.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16422+3907 OL 214 2003 7 279 5.1 10.10 11.90 D 164214.43+390651.1
16422+3907 OL 214 2013 9 278 5.1 10.10 11.90 164214.43+390651.1

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