18099-7400 TDT 718

 
 
18h 09m 54.30s -74 00' 08.1" P.A. 34 sep 0.6 mag 11.24,11.59
 
 
Coord 2000
18099-7400
Discov num
TDT 718
Comp
Coord arcsec 2000
18 09 54.30 -74 00 08.1
Date first
1991
Date last
1991
Obs
1
Pa first
34
Pa last
34
P.A. Now (θ)
34°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.24
Mag sec
11.59
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-037
Sec motion dec
-037
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.3
Precise sep
0.55
Constellation
Apus
Tycho2
9302-01379-1
last precise pa
34.3
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18099-7400 TDT 718 1991 1 34 0.6 11.24 11.59 180954.30-740008.1

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