18430+1955 TDS 936

 
 
18h 43m 00.61s +19 54' 38.3" P.A. 157 sep 2 mag 10.50,12.24
 
 
Coord 2000
18430+1955
Discov num
TDS 936
Comp
Coord arcsec 2000
18 43 00.61 +19 54 38.3
Date first
1991
Date last
1991
Obs
1
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.50
Mag sec
12.24
delta mag (ΔM)
1.74
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.3
Precise sep
1.961
Constellation
Hercules
Tycho2
1591-00948-1
last precise pa
157.3
last precise sep
1.961
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18430+1955 TDS 936 1991 1 157 2.0 10.50 12.24 184300.61+195438.3

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