18035-2738 TDT 660

 
 
18h 03m 30.82s -27 38' 02.1" P.A. 208 sep 0.7 mag 11.16,11.58
 
 
Coord 2000
18035-2738
Discov num
TDT 660
Comp
Coord arcsec 2000
18 03 30.82 -27 38 02.1
Date first
1991
Date last
1991
Obs
1
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.16
Mag sec
11.58
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.3
Precise sep
0.71
Cdsa2 id
TDT 660
Constellation
Sagittarius
Tycho2
6850-01541-1
HD
316939
Ra deg
18.05856111111111
De deg
-27.633916666666668
last precise pa
208.3
last precise sep
0.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18035-2738 TDT 660 1991 1 208 0.7 11.16 11.58 180330.82-273802.1

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