16002+3831 CVR 809

 
 
16h 00m 09.38s +38 30' 44.3" P.A. 98 sep 11.1 mag 17.20,18.50 Sp M3+M3
 
 
Coord 2000
16002+3831
Discov num
CVR 809
Comp
Coord arcsec 2000
16 00 09.38 +38 30 44.3
Date first
1998
Date last
2010
Obs
3
Pa first
99
Pa last
98
P.A. Now (θ)
98°
Sep first
11.1
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
17.20
Mag sec
18.50
delta mag (ΔM)
1.3
Spectral class
M3+M3 (red/red)
Pri motion ra
+020
Sec motion ra
+024
Pri motion dec
-039
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
98.3
last precise sep
11.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16002+3831 CVR 809 2002 1 98 11.2 17.20 18.50 M3+M3 V R 160010.32+383042.7
16002+3831 CVR 809 2010 3 98 11.2 17.20 18.50 M3+M3 V R 160009.38+383044.3

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