17261-3121 PRO 159

 
 
17h 26m 01.80s -31 20' 53.4" P.A. 127 sep 2.6 mag 12.33,12.42
 
 
Coord 2000
17261-3121
Discov num
PRO 159
Comp
Coord arcsec 2000
17 26 01.80 -31 20 53.4
Date first
1911
Date last
1999
Obs
3
Pa first
134
Pa last
127
P.A. Now (θ)
127°
Sep first
2.1
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
12.33
Mag sec
12.42
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-033
Sec motion ra
-004
Pri motion dec
+014
Sec motion dec
-014
Notes
B (Blue magnitudes)
rPM=1.125
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.6
Precise sep
2.649
Constellation
Scorpius
last precise pa
126.6
last precise sep
2.649
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17261-3121 PRO 159 1928 2 128 3.0 12.33 12.42 B 172601.80-312053.4
17261-3121 PRO 159 1999 3 127 2.6 12.33 12.42 B 172601.80-312053.4

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