17255-5604 RST 925

 
 
17h 25m 27.57s -56 04' 19.7" P.A. 255 sep 0.3 mag 9.80,11.30 Sp G3/5III
 
 
Coord 2000
17255-5604
Discov num
RST 925
Comp
Coord arcsec 2000
17 25 27.57 -56 04 19.7
Date first
1929
Date last
1929
Obs
1
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.80
Mag sec
11.30
delta mag (ΔM)
1.5
Spectral class
G3/5III (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.6
Precise sep
0.33
Constellation
Ara
SAO
244729
Tycho2
8732-00924-1
HD
157271
last precise pa
254.6
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17255-5604 RST 925 1929 1 255 0.3 9.80 11.30 G3/5III 172527.57-560419.7

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