18517-1511 TDT1092

 
 
18h 51m 39.26s -15 11' 02.2" P.A. 138 sep 0.4 mag 10.21,10.36
 
 
Coord 2000
18517-1511
Discov num
TDT1092
Comp
Coord arcsec 2000
18 51 39.26 -15 11 02.2
Date first
1991
Date last
1991
Obs
1
Pa first
138
Pa last
138
P.A. Now (θ)
138°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.21
Mag sec
10.36
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.2
Precise sep
0.39
Constellation
Scutum
SAO
161916
Tycho2
6281-00130-1
HD
174576
last precise pa
138.2
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18517-1511 TDT1092 1991 1 138 0.4 10.21 10.36 185139.26-151102.2

If you need more information about this double, apply for a data request form to the WDS.