Explaining the photometric and spectroscopic properties of The Sip-39 galaxy pair
تمت دراسة الزوج المجري Sip-39 باستخدام طرق القياس الضوئي والطيفي. البيانات الرصدية اخذت من اصدار البيانات السابع عشر (DR17) من "Sloan Digital Sky Survey (SDSS)" وتمت عمل ال fitting لصور المجرتين باستخدام برنامج (IRAF) من خلال المكتبةSTSDAS باستخدام ELLIPS task.تم دراسة وحساب كل من...
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| Published in | Majallat Baghdād lil-ʻulūm Vol. 21; no. 4; p. 1403 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
University of Baghdad, College of Science for Women
01.04.2024
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| Subjects | |
| Online Access | Get full text |
| ISSN | 2078-8665 2411-7986 2411-7986 |
| DOI | 10.21123/bsj.2023.8316 |
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| Abstract | تمت دراسة الزوج المجري Sip-39 باستخدام طرق القياس الضوئي والطيفي. البيانات الرصدية اخذت من اصدار البيانات السابع عشر (DR17) من "Sloan Digital Sky Survey (SDSS)" وتمت عمل ال fitting لصور المجرتين باستخدام برنامج (IRAF) من خلال المكتبةSTSDAS باستخدام ELLIPS task.تم دراسة وحساب كل من اللمعان السطحي للمجرتين في الزوج ، بالإضافة إلى الانبعاث الكلي ، وشكل القطع الناقص ، وزوايا انحراف المحور الكبير، الانحرافات العمودية والأفقية ، ومعاملات كيرشوف للشكل (B4)، والاقدار ، ومعدلات تشكل النجوم (SFR) ، بالإضافة إلى خواص القياسات الفلكية للزوج ، حيث ظهر من خلال تحليل البيانات أن زوج Sip-39 هو قريب مع علامات تفاعل واضحة ، ويعتبر نظامًا فيزيائيا مع معدلات محسنة ل .SFR
The Sip-39 pair’s galaxies have been investigated using photometric and spectroscopic methods; the observation data was collected from the SDSS's Data Release (DR17) and fitted to ellipses through utilizing the Image Reduction and Analysis Facility (IRAF) with STSDAS Library using ELLIPS task. The surface brightness of the two galaxies in the pair, as well as total flux, ellipticities, major axis position angles, both vertical and horizontal shifts, isophotal shape factors (B4), magnitudes, and the star-forming rates (SFR), in addition to the astrometric parameters of the pair, were evaluated. It appeared through data analysis that the Sip-39 pair is a closely interacting pair with clear interaction signs, and it is deemed to be a physical system with enhanced SFR. |
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| AbstractList | The Sip-39 pair’s galaxies have been investigated using photometric and spectroscopic methods; the observation data was collected from the SDSS's Data Release (DR17) and fitted to ellipses through utilizing the Image Reduction and Analysis Facility (IRAF) with STSDAS Library using ELLIPS task. The surface brightness of the two galaxies in the pair, as well as total flux, ellipticities, major axis position angles, both vertical and horizontal shifts, isophotal shape factors (B4), magnitudes, and the star-forming rates (SFR), in addition to the astrometric parameters of the pair, were evaluated. It appeared through data analysis that the Sip-39 pair is a closely interacting pair with clear interaction signs, and it is deemed to be a physical system with enhanced SFR. تمت دراسة الزوج المجري Sip-39 باستخدام طرق القياس الضوئي والطيفي. البيانات الرصدية اخذت من اصدار البيانات السابع عشر (DR17) من "Sloan Digital Sky Survey (SDSS)" وتمت عمل ال fitting لصور المجرتين باستخدام برنامج (IRAF) من خلال المكتبةSTSDAS باستخدام ELLIPS task.تم دراسة وحساب كل من اللمعان السطحي للمجرتين في الزوج ، بالإضافة إلى الانبعاث الكلي ، وشكل القطع الناقص ، وزوايا انحراف المحور الكبير، الانحرافات العمودية والأفقية ، ومعاملات كيرشوف للشكل (B4)، والاقدار ، ومعدلات تشكل النجوم (SFR) ، بالإضافة إلى خواص القياسات الفلكية للزوج ، حيث ظهر من خلال تحليل البيانات أن زوج Sip-39 هو قريب مع علامات تفاعل واضحة ، ويعتبر نظامًا فيزيائيا مع معدلات محسنة ل .SFR The Sip-39 pair’s galaxies have been investigated using photometric and spectroscopic methods; the observation data was collected from the SDSS's Data Release (DR17) and fitted to ellipses through utilizing the Image Reduction and Analysis Facility (IRAF) with STSDAS Library using ELLIPS task. The surface brightness of the two galaxies in the pair, as well as total flux, ellipticities, major axis position angles, both vertical and horizontal shifts, isophotal shape factors (B4), magnitudes, and the star-forming rates (SFR), in addition to the astrometric parameters of the pair, were evaluated. It appeared through data analysis that the Sip-39 pair is a closely interacting pair with clear interaction signs, and it is deemed to be a physical system with enhanced SFR. |
| Author | Al-baqir, Haydar R. Ahmed, Abdullah K. |
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| SubjectTerms | Galaxies, Interacting galaxies, Sip-39 galaxy pair, spectroscopy, and surface photometry |
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| Title | Explaining the photometric and spectroscopic properties of The Sip-39 galaxy pair |
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