Access to Astronomical Catalogues

← Click to display the menu
J/A+A/526/A29   ASAS low-mass eclipsing binaries light curves (Helminiak+, 2011)

Orbital and physical parameters of eclipsing binaries from the ASAS catalogue. II. Two spotted M<1M systems at different evolutionary stages. Helminiak K.G., Konacki M. <Astron. Astrophys. 526, A29 (2011)> =2011A&A...526A..29H
ADC_Keywords: Binaries, eclipsing ; Photometry, VRI Keywords: binaries: eclipsing - binaries: spectroscopic - stars: fundamental parameters - stars: late type - stars: individual: ASAS J045304-0700.4, ASAS J082552-1622.8 Abstract: We present the results of our detailed spectroscopic and photometric analysis of two previously unknown <1M detached eclipsing binaries: ASAS J045304-0700.4 and ASAS J082552-1622.8. Description: Photometric observations of two newly-discovered low-mass eclipsing binaries: ASAS J045304-0700.4 (ASAS-04) and ASAS J082552-1622.8 (ASAS-08). V and I band curves were obtained in January 2008 with the 1.0-m Elizabeth telescope and its STE4 camera at the South African Astronomical Observatory (SAAO). Objects: ------------------------------------------------------------------------------ RA (2000) DE Designation(s) (Per) ------------------------------------------------------------------------------ 04 53 04.4 -07 00 23 ASAS J045304-0700.4 = ASAS J045304-0700.4 (1.62221933) 08 25 51.6 -16 22 47 ASAS J082552-1622.8 = HIP 41322 (1.5284885172) ------------------------------------------------------------------------------ File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file asas04_i.dat 29 422 Differential I-band photometry of ASAS J045304-0700.4 asas04_v.dat 29 442 Differential V-band photometry of ASAS J045304-0700.4 asas08_i.dat 29 717 Differential I-band photometry of ASAS J082552-1622.8 asas08_v.dat 29 692 Differential V-band photometry of ASAS J082552-1622.8
See also: II/264 : ASAS Variable Stars in Southern hemisphere (Pojmanski+, 2002-05) J/MNRAS/400/969 : ASAS detached eclipsing binaries param. (Helminiak+, 2009) Byte-by-byte Description of file: asas*.dat
Bytes Format Units Label Explanations
1- 13 F13.5 d HJD Heliocentric Julian Date 15 A1 --- Band [VI] Band 17- 22 F6.3 mag dmag Magnitude difference (star-comp.) 25- 29 F5.3 mag e_dmag Magnitude difference error
Acknowledgements: Krzysztof Helminiak, xysiek(at) References: Helminiak et al., Paper I 2009MNRAS.400..969H, Cat. J/MNRAS/400/969
(End) Patricia Vannier [CDS] 30-Sep-2010
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service