17476-6957 TDT 507

 
 
17h 47m 35.85s -69 57' 24.1" P.A. 119 sep 2.9 mag 12.20,12.84
 
 
Coord 2000
17476-6957
Discov num
TDT 507
Comp
Coord arcsec 2000
17 47 35.85 -69 57 24.1
Date first
1991
Date last
1998
Obs
2
Pa first
119
Pa last
119
P.A. Now (θ)
119°
Sep first
3.1
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
12.20
Mag sec
12.84
delta mag (ΔM)
0.64
Spectral class
Pri motion ra
-023
Sec motion ra
+003
Pri motion dec
+016
Sec motion dec
+000
Notes
rPM=1.09
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.2
Precise sep
2.944
Constellation
Apus
Tycho2
9293-01836-1
last precise pa
119.2
last precise sep
2.944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17476-6957 TDT 507 1991 1 119 3.1 12.20 12.84 174735.85-695724.1
17476-6957 TDT 507 1998 2 119 2.9 12.20 12.84 174735.85-695724.1

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