19166-1608 TDS 979

 
 
19h 16m 36.22s -16 07' 36.4" P.A. 293 sep 1.6 mag 10.81,11.16
 
 
Coord 2000
19166-1608
Discov num
TDS 979
Comp
Coord arcsec 2000
19 16 36.22 -16 07 36.4
Date first
1991
Date last
2001
Obs
2
Pa first
291
Pa last
293
P.A. Now (θ)
293°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.81
Mag sec
11.16
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292.5
Precise sep
1.63
Constellation
Sagittarius
Tycho2
6296-01162-2
last precise pa
292.5
last precise sep
1.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19166-1608 TDS 979 2001 2 293 1.6 10.81 11.16 191636.22-160736.4

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