16306+0814 CVR 825

 
 
16h 30m 33.54s +08 13' 51.8" P.A. 100 sep 9.1 mag 18.00,19.60 Sp M2+M5
 
 
Coord 2000
16306+0814
Discov num
CVR 825
Comp
Coord arcsec 2000
16 30 33.54 +08 13 51.8
Date first
2000
Date last
2010
Obs
3
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
9.2
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
18.00
Mag sec
19.60
delta mag (ΔM)
1.6
Spectral class
M2+M5 (red/red)
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
-047
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
100.1
last precise sep
9.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16306+0814 CVR 825 2003 1 100 9.2 18.00 19.60 M2+M5 V R 163034.15+081350.2
16306+0814 CVR 825 2010 3 101 9.2 18.00 19.60 M2+M5 V R 163033.54+081351.8

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