16083+3814 LDS4644

 
 
16h 08m 15.55s +38 14' 01.7" P.A. 78 sep 117.2 mag 11.18,15.74
 
 
Coord 2000
16083+3814
Discov num
LDS4644
Comp
Coord arcsec 2000
16 08 15.55 +38 14 01.7
Date first
1960
Date last
2010
Obs
4
Pa first
78
Pa last
78
P.A. Now (θ)
78°
Sep first
117.0
Sep last
117.2
Sep. Now (ρ)
117.2"
Mag pri
11.18
Mag sec
15.74
delta mag (ΔM)
4.56
Spectral class
Pri motion ra
+019
Sec motion ra
+003
Pri motion dec
-110
Sec motion dec
-096
Notes
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.5
Precise sep
117.2
Constellation
Corona Borealis
Tycho2
3061-00369-1
last precise pa
77.5
last precise sep
117.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16083+3814 LDS4644 2000 2 78 117.3 11.18 15.90 D 160815.55+381401.7
16083+3814 LDS4644 2002 3 78 117.1 11.18 15.90 D 160815.55+381401.7
16083+3814 LDS4644 2010 4 78 117.2 11.18 15.74 160815.55+381401.7

If you need more information about this double, apply for a data request form to the WDS.