18494-1740 TDT1072

 
 
18h 49m 24.96s -17 40' 11.3" P.A. 302 sep 0.9 mag 11.56,11.76
 
 
Coord 2000
18494-1740
Discov num
TDT1072
Comp
Coord arcsec 2000
18 49 24.96 -17 40 11.3
Date first
1991
Date last
1991
Obs
1
Pa first
302
Pa last
302
P.A. Now (θ)
302°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.56
Mag sec
11.76
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.5
Precise sep
0.86
Constellation
Sagittarius
Tycho2
6285-02936-1
last precise pa
301.5
last precise sep
0.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18494-1740 TDT1072 1991 1 302 0.9 11.56 11.76 184924.96-174011.3

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