16278-0413 CVR 823

 
 
16h 27m 50.41s -04 12' 30.5" P.A. 171 sep 17.5 mag 15.10,17.00 Sp M1+M2
 
 
Coord 2000
16278-0413
Discov num
CVR 823
Comp
Coord arcsec 2000
16 27 50.41 -04 12 30.5
Date first
1999
Date last
2010
Obs
4
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
17.5
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
15.10
Mag sec
17.00
delta mag (ΔM)
1.9
Spectral class
M1+M2 (red/red)
Pri motion ra
-045
Sec motion ra
-040
Pri motion dec
-011
Sec motion dec
-009
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
170.5
last precise sep
17.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16278-0413 CVR 823 2005 1 171 17.5 15.10 17.00 M1+M2 V R 162750.61-041247.8
16278-0413 CVR 823 2010 4 170 17.5 15.10 17.00 M1+M2 V R 162750.41-041230.5

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