17569+7829 CVR 208

 
 
17h 56m 53.98s +78 28' 36.1" P.A. 276 sep 53.8 mag 14.20,14.50 Sp M3+M2
 
 
Coord 2000
17569+7829
Discov num
CVR 208
Comp
Coord arcsec 2000
17 56 53.98 +78 28 36.1
Date first
1999
Date last
2015
Obs
5
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
53.8
Sep last
53.8
Sep. Now (ρ)
53.8"
Mag pri
14.20
Mag sec
14.50
delta mag (ΔM)
0.3
Spectral class
M3+M2 (red/red)
Pri motion ra
+011
Sec motion ra
+013
Pri motion dec
-066
Sec motion dec
-067
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.3
Precise sep
53.835
Constellation
Draco
last precise pa
276.3
last precise sep
53.835
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17569+7829 CVR 208 2003 1 276 53.9 14.20 14.50 M3+M2 V R 175653.98+782836.1
17569+7829 CVR 208 2004 3 276 53.8 14.20 14.50 M3+M2 V R 175653.98+782836.1
17569+7829 CVR 208 2010 4 276 53.8 14.20 14.50 M3+M2 V R 175653.98+782836.1
17569+7829 CVR 208 2015 5 276 53.8 14.20 14.50 M3+M2 V R 175653.98+782836.1

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