17422-5329 RST3120

 
 
17h 42m 12.55s -53 28' 52.8" P.A. 209 sep 3.3 mag 10.30,11.10
 
 
Coord 2000
17422-5329
Discov num
RST3120
Comp
Coord arcsec 2000
17 42 12.55 -53 28 52.8
Date first
1935
Date last
2000
Obs
3
Pa first
209
Pa last
209
P.A. Now (θ)
209°
Sep first
3.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.30
Mag sec
11.10
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+028
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.1
Precise sep
3.34
Constellation
Ara
Tycho2
8729-01490-1
last precise pa
209.1
last precise sep
3.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17422-5329 RST3120 1935 1 209 3.2 10.30 11.10 174212.55-532852.8
17422-5329 RST3120 2000 2 209 3.3 10.30 11.10 174212.55-532852.8

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