17161-7621 RST3071

 
 
17h 16m 03.81s -76 21' 03.9" P.A. 171 sep 0.4 mag 8.80,10.60 Sp F2
 
 
Coord 2000
17161-7621
Discov num
RST3071
Comp
Coord arcsec 2000
17 16 03.81 -76 21 03.9
Date first
1933
Date last
1970
Obs
2
Pa first
185
Pa last
171
P.A. Now (θ)
171°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.80
Mag sec
10.60
delta mag (ΔM)
1.8
Spectral class
F2 (yellow-white)
Pri motion ra
-033
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.3
Precise sep
0.41
Constellation
Apus
Tycho2
9443-01981-1
HD
154748
last precise pa
171.3
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17161-7621 RST3071 1970 2 171 0.4 8.80 10.60 F2 171603.81-762103.9

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