18514-3008 TDT1088

 
 
18h 51m 21.38s -30 07' 49.2" P.A. 141 sep 2.1 mag 11.49,11.50
 
 
Coord 2000
18514-3008
Discov num
TDT1088
Comp
Coord arcsec 2000
18 51 21.38 -30 07 49.2
Date first
1991
Date last
1991
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.49
Mag sec
11.50
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.9
Precise sep
2.13
Constellation
Sagittarius
Tycho2
7408-00456-1
last precise pa
140.9
last precise sep
2.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18514-3008 TDT1088 1991 1 141 2.1 11.49 11.50 185121.28-300747.7

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