16524+1847 CVR 846

 
 
16h 52m 22.82s +18 46' 59.4" P.A. 65 sep 19.4 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
2015
Obs
4
Pa first
64
Pa last
65
P.A. Now (θ)
65°
Sep first
19.3
Sep last
19.4
Sep. Now (ρ)
19.4"
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
64.5
Precise sep
19.443
Constellation
Hercules
Gaia DR2
16761921536
 
 
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
16524+1847 CVR 846 2015 4 65 19.4 17.80 18.00 M3+M3 V R 165222.82+184659.4

If you need more information about this double, apply for a data request form to the WDS.