18344+0405 TDT 940

 
 
18h 34m 24.73s +04 04' 54.5" P.A. 340 sep 0.4 mag 10.71,10.72
 
 
Coord 2000
18344+0405
Discov num
TDT 940
Comp
Coord arcsec 2000
18 34 24.73 +04 04 54.5
Date first
1991
Date last
1991
Obs
1
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.71
Mag sec
10.72
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-044
Sec motion dec
-044
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.8
Precise sep
0.39
Constellation
Serpens
Tycho2
0454-00518-1
last precise pa
339.8
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18344+0405 TDT 940 1991 1 340 0.4 10.71 10.72 183424.73+040454.5

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