17034-5112 RST1928

 
 
17h 03m 26.22s -51 12' 09.1" P.A. 53 sep 2.3 mag 7.90,13.50 Sp A7III
 
 
Coord 2000
17034-5112
Discov num
RST1928
Comp
Coord arcsec 2000
17 03 26.22 -51 12 09.1
Date first
1931
Date last
1936
Obs
2
Pa first
55
Pa last
53
P.A. Now (θ)
53°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
7.90
Mag sec
13.50
delta mag (ΔM)
5.6
Spectral class
A7III (white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.7
Precise sep
2.26
Constellation
Ara
SAO
244393
Tycho2
8339-02071-1
HD
153663
last precise pa
52.7
last precise sep
2.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17034-5112 RST1928 1936 2 53 2.3 7.90 13.50 A7III 170326.22-511209.1

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