16544+4650 CVR 850

 
 
16h 54m 22.96s +46 50' 00.8" P.A. 191 sep 18.8 mag 17.00,18.40 Sp M1+M3
 
 
Coord 2000
16544+4650
Discov num
CVR 850
Comp
Coord arcsec 2000
16 54 22.96 +46 50 00.8
Date first
1998
Date last
2010
Obs
3
Pa first
192
Pa last
191
P.A. Now (θ)
191°
Sep first
18.8
Sep last
18.8
Sep. Now (ρ)
18.8"
Mag pri
17.00
Mag sec
18.40
delta mag (ΔM)
1.4
Spectral class
M1+M3 (red/red)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
+041
Sec motion dec
+046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.2
Precise sep
18.82
Constellation
Hercules
last precise pa
191.2
last precise sep
18.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16544+4650 CVR 850 2004 1 191 18.9 17.00 18.40 M1+M3 V R 165422.59+464942.3
16544+4650 CVR 850 2010 3 192 18.8 17.00 18.40 M1+M3 V R 165422.96+465000.8

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