17387-1547 RST3982

 
 
17h 38m 43.12s -15 47' 07.2" P.A. 156.00 sep 1.7 mag 10.40,12.00 Sp A9/F0V
 
 
Coord 2000
17387-1547
Discov num
RST3982
Comp
Coord arcsec 2000
17 38 43.12 -15 47 07.2
Date first
1937
Date last
2015
Obs
3
Pa first
161
Pa last
156
P.A. Now (θ)
156°
Sep first
1.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.40
Mag sec
12.00
delta mag (ΔM)
1.6
Spectral class
A9/F0V (white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.1
Precise sep
1.694
Constellation
Serpens
Tycho2
6248-00881-1
Gaia DR2
4124953528209702656
HD
160106
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17387-1547 RST3982 1943 2 162 1.7 10.40 12.00 A9/F0V 173843.12-154707.2
17387-1547 RST3982 2015 3 156 1.7 10.40 12.00 A9/F0V S 173843.12-154707.2

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