17051+5927 CVR 197

 
 
17h 05m 04.63s +59 26' 56.4" P.A. 102 sep 12.5 mag 16.70,19.80 Sp M5+M7
 
 
Coord 2000
17051+5927
Discov num
CVR 197
Comp
Coord arcsec 2000
17 05 04.63 +59 26 56.4
Date first
1999
Date last
2010
Obs
3
Pa first
103
Pa last
102
P.A. Now (θ)
102°
Sep first
12.4
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
16.70
Mag sec
19.80
delta mag (ΔM)
3.1
Spectral class
M5+M7 (red/red)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-130
Sec motion dec
-128
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.1
Precise sep
12.49
Cdsa2 id
CVR 197
Constellation
Draco
Ra deg
17.084619444444442
De deg
59.449
last precise pa
102.1
last precise sep
12.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17051+5927 CVR 197 2000 1 103 12.4 16.70 19.80 M5+M7 V R 170504.63+592656.4
17051+5927 CVR 197 2010 3 102 12.5 16.70 19.80 M5+M7 V R 170504.63+592656.4

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