16524+1847 CVR 846

 
 
16h 52m 22.82s +18 46' 59.4" P.A. 64 sep 19.3 mag 17.80,18.00 Sp M3+M3
 
 
Coord 2000
16524+1847
Discov num
CVR 846
Comp
Coord arcsec 2000
16 52 22.82 +18 46 59.4
Date first
1997
Date last
2010
Obs
3
Pa first
64
Pa last
64
P.A. Now (θ)
64°
Sep first
19.3
Sep last
19.3
Sep. Now (ρ)
19.3"
Mag pri
17.80
Mag sec
18.00
delta mag (ΔM)
0.2
Spectral class
M3+M3 (red/red)
Pri motion ra
+015
Sec motion ra
+011
Pri motion dec
-044
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.1
Precise sep
19.32
Cdsa2 id
CVR 846
Constellation
Hercules
Ra deg
16.873005555555554
De deg
18.783166666666666
last precise pa
64.1
last precise sep
19.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16524+1847 CVR 846 2003 1 64 19.4 17.80 18.00 M3+M3 V R 165224.06+184707.8
16524+1847 CVR 846 2010 3 64 19.4 17.80 18.00 M3+M3 V R 165222.82+184659.4

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