A Study of the Radial Velocity of BX Andromedae
High resolution spectroscopic observations of BX And using the BOES (Bohyunsan Optical Echelle Spectrograph) of Bohyunsan Optical Astronomical Observatory (BOAO) were performed during 26-27, Feb. 2003. From the observations, we obtained 38 line spectra of BX And which cover all phases except the pha...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
The Korean Space Science Society
2004-12-01
|
Series: | Journal of Astronomy and Space Sciences |
Subjects: | |
Online Access: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2004/v21n4/OJOOBS_2004_v21n4_263.pdf |
_version_ | 1797368249708445696 |
---|---|
author | Chung-Uk Lee In-Woo Han Kang-Min Kim Chun-Hwey Kim |
author_facet | Chung-Uk Lee In-Woo Han Kang-Min Kim Chun-Hwey Kim |
author_sort | Chung-Uk Lee |
collection | DOAJ |
description | High resolution spectroscopic observations of BX And using the BOES (Bohyunsan Optical Echelle Spectrograph) of Bohyunsan Optical Astronomical Observatory (BOAO) were performed during 26-27, Feb. 2003. From the observations, we obtained 38 line spectra of BX And which cover all phases except the phase interval between 0.p1 and 0.p3. Both methods of the CCF (Cross-Correlation Function) and BF (Broadening Function) were used to get the radial velocities of primary and secondary components. Both velocities of the primary and secondary stars were calculated with the BF method while only primary velocities were determined with the CCF. Using new radial velocity curves, the maximum radial velocities of the primary and secondary stars were obtained as K1 = 96.1km/s and K2 = 196.6km/s, respectively. New absolute dimension of BX And was deduced with the combination of our spectroscopic solution with the photometric one of Bell et al (1990). |
first_indexed | 2024-03-08T17:29:58Z |
format | Article |
id | doaj.art-a343125fdfa040b0aa643bf8a784f346 |
institution | Directory Open Access Journal |
issn | 2093-5587 2093-1409 |
language | English |
last_indexed | 2024-03-08T17:29:58Z |
publishDate | 2004-12-01 |
publisher | The Korean Space Science Society |
record_format | Article |
series | Journal of Astronomy and Space Sciences |
spelling | doaj.art-a343125fdfa040b0aa643bf8a784f3462024-01-02T16:38:18ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14092004-12-0121426327410.5140/JASS.2004.21.4.263A Study of the Radial Velocity of BX AndromedaeChung-Uk Lee0In-Woo Han1Kang-Min Kim2Chun-Hwey Kim3Korea Astronomy Observatory, Daejeon 305-348, KoreaKorea Astronomy Observatory, Daejeon 305-348, KoreaKorea Astronomy Observatory, Daejeon 305-348, KoreaDept. of Astronomy & Space Science, College of Natural Science and Institute for Basic Science Research, Chungbuk National University, Cheongju 361-763, KoreaHigh resolution spectroscopic observations of BX And using the BOES (Bohyunsan Optical Echelle Spectrograph) of Bohyunsan Optical Astronomical Observatory (BOAO) were performed during 26-27, Feb. 2003. From the observations, we obtained 38 line spectra of BX And which cover all phases except the phase interval between 0.p1 and 0.p3. Both methods of the CCF (Cross-Correlation Function) and BF (Broadening Function) were used to get the radial velocities of primary and secondary components. Both velocities of the primary and secondary stars were calculated with the BF method while only primary velocities were determined with the CCF. Using new radial velocity curves, the maximum radial velocities of the primary and secondary stars were obtained as K1 = 96.1km/s and K2 = 196.6km/s, respectively. New absolute dimension of BX And was deduced with the combination of our spectroscopic solution with the photometric one of Bell et al (1990).http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2004/v21n4/OJOOBS_2004_v21n4_263.pdfeclipsing binaryBX Andspectroscopic observationradial velocityabsolute dimension |
spellingShingle | Chung-Uk Lee In-Woo Han Kang-Min Kim Chun-Hwey Kim A Study of the Radial Velocity of BX Andromedae Journal of Astronomy and Space Sciences eclipsing binary BX And spectroscopic observation radial velocity absolute dimension |
title | A Study of the Radial Velocity of BX Andromedae |
title_full | A Study of the Radial Velocity of BX Andromedae |
title_fullStr | A Study of the Radial Velocity of BX Andromedae |
title_full_unstemmed | A Study of the Radial Velocity of BX Andromedae |
title_short | A Study of the Radial Velocity of BX Andromedae |
title_sort | study of the radial velocity of bx andromedae |
topic | eclipsing binary BX And spectroscopic observation radial velocity absolute dimension |
url | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2004/v21n4/OJOOBS_2004_v21n4_263.pdf |
work_keys_str_mv | AT chunguklee astudyoftheradialvelocityofbxandromedae AT inwoohan astudyoftheradialvelocityofbxandromedae AT kangminkim astudyoftheradialvelocityofbxandromedae AT chunhweykim astudyoftheradialvelocityofbxandromedae AT chunguklee studyoftheradialvelocityofbxandromedae AT inwoohan studyoftheradialvelocityofbxandromedae AT kangminkim studyoftheradialvelocityofbxandromedae AT chunhweykim studyoftheradialvelocityofbxandromedae |