17418+7140 MLR 202

 
 
17h 41m 49.49s +71 39' 50.5" P.A. 123 sep 0.2 mag 10.50,10.50 Sp F8
 
 
Coord 2000
17418+7140
Discov num
MLR 202
Comp
Coord arcsec 2000
17 41 49.49 +71 39 50.5
Date first
1971
Date last
1991
Obs
9
Pa first
166
Pa last
123
P.A. Now (θ)
123°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.50
Mag sec
10.50
delta mag (ΔM)
0
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123
Precise sep
0.2
Constellation
Draco
SAO
8886
Tycho2
4436-01422-1
last precise pa
123
last precise sep
0.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17418+7140 MLR 202 1991 9 123 0.2 10.50 10.50 F8 174149.49+713950.5

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