17404-6553 BAU 51 AC

 
 
17h 40m 21.26s -65° 52' 43.0" P.A. 138.00 sep 39.0 mag 10.98,15.50
 
 
Coord 2000 17404-6553 Discov num BAU  51 Comp AC Coord arcsec 2000 17 40 21.26 -65 52 43.0
Date first 1993 Date last 2015 Obs 6
Pa first 138 Pa last 137.8 P.A. Now (θ) 137.8°
Sep first 39.0 Sep last 38.994 Sep. Now (ρ) 38.994"
Mag pri 10.98 Mag sec 15.50 delta mag (ΔM) 4.52 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -011 Sec motion dec +011
Notes
rPM=2
This double is not physical.
 
 
17404-6553 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 40 21 -65 52 43 MLO 76 AB 2015 9 57 5.1 10.98 11.60 0.62
Show 17 40 21 -65 52 43 BAU 51 AC 2015 6 138 39.0 10.98 15.50 4.52 <===
Show 17 40 21 -65 52 43 BAU 51 AD 2015 6 137 57.2 10.98 13.80 2.82
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 9065-02911-1 Gaia DR2 5812874747766771712
 
 
WDS 17404-6553 BAU 51 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bau1994 - Bauer, C., White, G.L., & Hons, A. 1994PASA...11..201B
Bau1994 PASA 11, 201, 1994 (no data)
Bau2007 C - Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A. 2007PASA...24..118B
Bau2007 PASA 24, 118, 2007 (date is mean of 3 observing runs)
MlO1881 T - Walker, G.J. 1881Obs.....4..249W
MlO1881 Observatory 4, 249, 1881
MlO1927A Pa - Melbourne Obs. 1927sdsc.book......
MlO1927A cited in SDS (Southern Double Star Cat.), 1927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17404-6553 BAU 51 AC 1993 1 138 39.0 10.98 15.50 D 174021.26-655243.0
17404-6553 BAU 51 AC 2000 2 138 39.3 10.98 15.50 D 174021.26-655243.0
17404-6553 BAU 51 AC 2015 6 138 39.0 10.98 15.50 174021.26-655243.0

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WDS 17404-6553 BAU 51 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17404-6553 BAU 51 AC : MEASURES
 
 
No records found.

 
 
WDS 17404-6553 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 17404-6553 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.