18339+7016 MLR  97

 
 
18h 33m 55.78s +70 16' 21.7" P.A. 159 sep 0.3 mag 10.00,10.40 Sp G0
 
 
Coord 2000
18339+7016
Discov num
MLR  97
Comp
Coord arcsec 2000
18 33 55.78 +70 16 21.7
Date first
1970
Date last
1993
Obs
10
Pa first
166
Pa last
159
P.A. Now (θ)
159°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.00
Mag sec
10.40
delta mag (ΔM)
0.4
Spectral class
G0 (yellow)
Pri motion ra
-079
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.2
Precise sep
0.26
Constellation
Draco
SAO
9164
Tycho2
4434-01769-1
last precise pa
159.2
last precise sep
0.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18339+7016 MLR 97 1993 10 159 0.3 10.00 10.40 G0 183355.78+701621.7

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