18418-3059 TDT1004

 
 
18h 41m 45.81s -30 58' 39.9" P.A. 231 sep 0.8 mag 10.95,11.29
 
 
Coord 2000
18418-3059
Discov num
TDT1004
Comp
Coord arcsec 2000
18 41 45.81 -30 58 39.9
Date first
1991
Date last
1991
Obs
1
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.95
Mag sec
11.29
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.9
Precise sep
0.76
Constellation
Sagittarius
Tycho2
7407-00719-1
last precise pa
230.9
last precise sep
0.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18418-3059 TDT1004 1991 1 231 0.8 10.95 11.29 184145.81-305839.9

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