10057+2918 ES  430

 
 
10h 05m 45.85s +29 17' 17.0" P.A. 172 sep 1.8 mag 11.18,12.06
 
 
Coord 2000
10057+2918
Discov num
ES  430
Comp
Coord arcsec 2000
10 05 45.85 +29 17 17.0
Date first
1907
Date last
1991
Obs
9
Pa first
171
Pa last
172
P.A. Now (θ)
172°
Sep first
1.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.18
Mag sec
12.06
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.2
Precise sep
1.763
Constellation
Leo Minor
Tycho2
1974-00509-1
last precise pa
172.2
last precise sep
1.763
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10057+2918 ES 430 1991 9 172 1.8 11.18 12.06 100545.85+291717.0

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