16220+3524 CVR 185

 
 
16h 21m 57.02s +35 23' 53.2" P.A. 356 sep 25.8 mag 17.30,17.80 Sp M5+M4
 
 
Coord 2000
16220+3524
Discov num
CVR 185
Comp
Coord arcsec 2000
16 21 57.02 +35 23 53.2
Date first
1998
Date last
2010
Obs
3
Pa first
357
Pa last
356
P.A. Now (θ)
356°
Sep first
26.0
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
17.30
Mag sec
17.80
delta mag (ΔM)
0.5
Spectral class
M5+M4 (red/red)
Pri motion ra
-009
Sec motion ra
-005
Pri motion dec
-065
Sec motion dec
-068
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
356.3
last precise sep
25.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16220+3524 CVR 185 2002 1 357 25.9 17.30 17.80 M5+M4 V R 162157.02+352353.2
16220+3524 CVR 185 2010 3 356 25.8 17.30 17.80 M5+M4 V R 162157.02+352353.2

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