17403+7915 MLR 206

 
 
17h 40m 36.77s +79 15' 06.4" P.A. 31 sep 1.3 mag 11.32,11.39
 
 
Coord 2000
17403+7915
Discov num
MLR 206
Comp
Coord arcsec 2000
17 40 36.77 +79 15 06.4
Date first
1971
Date last
1991
Obs
2
Pa first
31
Pa last
31
P.A. Now (θ)
31°
Sep first
1.2
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.32
Mag sec
11.39
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
+041
Sec motion dec
+041
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.2
Precise sep
1.322
Constellation
Draco
Tycho2
4577-00960-1
last precise pa
31.2
last precise sep
1.322
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17403+7915 MLR 206 1991 2 31 1.3 11.32 11.39 174036.77+791506.4

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