19443-2657 TDT1690

 
 
19h 44m 20.69s -26 56' 38.7" P.A. 277 sep 0.5 mag 10.64,10.75
 
 
Coord 2000
19443-2657
Discov num
TDT1690
Comp
Coord arcsec 2000
19 44 20.69 -26 56 38.7
Date first
1991
Date last
1991
Obs
1
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.64
Mag sec
10.75
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.8
Precise sep
0.5
Cdsa2 id
TDT 1690
Constellation
Sagittarius
Tycho2
6898-00989-1
Ra deg
19.739080555555557
De deg
-26.944083333333335
last precise pa
276.8
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443-2657 TDT1690 1991 1 277 0.5 10.64 10.75 194420.69-265638.7

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