00277-7228 OGL 20 BC

 
 
00h 27m 44.30s -72° 28' 06.3" P.A. 141.00 sep 2.8 mag 18.17,18.66
 
 
Coord 2000 00277-7228 Discov num OGL  20 Comp BC Coord arcsec 2000 00 27 44.30 -72 28 06.3
Date first 2005 Date last 2005 Obs 1
Pa first 141 Pa last 141 P.A. Now (θ) 141°
Sep first 2.8 Sep last 2.75 Sep. Now (ρ) 2.75"
Mag pri 18.17 Mag sec 18.66 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +047 Sec motion ra +047
Pri motion dec +001 Sec motion dec +007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
00277-7228 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 27 44 -72 28 07 OGL 20 AB 2005 1 352 0.6 17.32 18.17 0.85
Show 00 27 44 -72 28 07 OGL 20 AC 2015 2 133 2.1 17.32 18.66 1.34
Show 00 27 44 -72 28 06 OGL 20 BC 2005 1 141 2.8 18.17 18.66 0.49 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana Gaia DR2 4689558761961903360
 
 
WDS 00277-7228 OGL 20 BC : NOTES
 
 
discov_num notes refcode
OGL 20 SMC136.4.4 + SMC136.4.17 + SMC136.4.36 Pli2012
 
 
REFERENCES
 
 
refcode metd author reference
Pli2012 C - Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M., 2012AcA....62....1P
Pli2012 Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.
Pli2012 Acta Astr. 62, 1, 2012
Pli2012 (Note: coarse theta values derived from component coordinates; quadrants flipped
Pli2012 as necessary to make brighter star primary)
 
 
DISCOVERER
 
 
idgroup discov author
1 OGL OGLE (Optical Gravitational Lensing Experiment; see Pli2012)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00277-7228 OGL 20 BC 2005 1 141 2.8 18.17 18.66 NV 002744.30-722806.3

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

 
 
WDS 00277-7228 OGL 20 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00277-7228 OGL 20 BC : MEASURES
 
 
No records found.

 
 
WDS 00277-7228 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 00277-7228 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.