Detection of the Long Period Variable Stars of And II Dwarf Satellite galaxy
We conducted an extensive study of the spheroidal dwarf satellite galaxies around the Andromeda galaxy to produce an extensive catalog of LPV stars. The optical monitoring project consists of 55 dwarf galaxies and four globular clusters that are members of the Local Group. We have made observations...
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| creator | Abdollahi, Hedieh Javadi, Atefeh van Loon, Jacco Th McDonald, Iain Abdollahi, Mahdi Saremi, Elham Khosroshahi, Habib G Mahani, Hamidreza |
| description | We conducted an extensive study of the spheroidal dwarf satellite galaxies
around the Andromeda galaxy to produce an extensive catalog of LPV stars. The
optical monitoring project consists of 55 dwarf galaxies and four globular
clusters that are members of the Local Group. We have made observations of
these galaxies using the WFC mounted on the 2.5 m INT in nine different
periods, both in the i-band filter Sloan and in the filter V-band Harris. We
aim to select AGB stars with brightness variations larger than 0.2 mag to
investigate the evolutionary processes in these dwarf galaxies. The resulting
catalog of LPV stars in Andromeda's satellite galaxies offers updated
information on features like half-light radii, TRGB magnitudes, and distance
moduli. This manuscript will review the results obtained for And II galaxy.
Using the Sobel filter, we have calculated the distance modulus for this
satellite galaxy, which ranges from 23.90 to 24.11 mag. |
| doi_str_mv | 10.48550/arxiv.2412.00790 |
| format | Article |
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around the Andromeda galaxy to produce an extensive catalog of LPV stars. The
optical monitoring project consists of 55 dwarf galaxies and four globular
clusters that are members of the Local Group. We have made observations of
these galaxies using the WFC mounted on the 2.5 m INT in nine different
periods, both in the i-band filter Sloan and in the filter V-band Harris. We
aim to select AGB stars with brightness variations larger than 0.2 mag to
investigate the evolutionary processes in these dwarf galaxies. The resulting
catalog of LPV stars in Andromeda's satellite galaxies offers updated
information on features like half-light radii, TRGB magnitudes, and distance
moduli. This manuscript will review the results obtained for And II galaxy.
Using the Sobel filter, we have calculated the distance modulus for this
satellite galaxy, which ranges from 23.90 to 24.11 mag.</description><identifier>DOI: 10.48550/arxiv.2412.00790</identifier><language>eng</language><subject>Physics - Astrophysics of Galaxies</subject><creationdate>2024-12</creationdate><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/2412.00790$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2412.00790$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Abdollahi, Hedieh</creatorcontrib><creatorcontrib>Javadi, Atefeh</creatorcontrib><creatorcontrib>van Loon, Jacco Th</creatorcontrib><creatorcontrib>McDonald, Iain</creatorcontrib><creatorcontrib>Abdollahi, Mahdi</creatorcontrib><creatorcontrib>Saremi, Elham</creatorcontrib><creatorcontrib>Khosroshahi, Habib G</creatorcontrib><creatorcontrib>Mahani, Hamidreza</creatorcontrib><title>Detection of the Long Period Variable Stars of And II Dwarf Satellite galaxy</title><description>We conducted an extensive study of the spheroidal dwarf satellite galaxies
around the Andromeda galaxy to produce an extensive catalog of LPV stars. The
optical monitoring project consists of 55 dwarf galaxies and four globular
clusters that are members of the Local Group. We have made observations of
these galaxies using the WFC mounted on the 2.5 m INT in nine different
periods, both in the i-band filter Sloan and in the filter V-band Harris. We
aim to select AGB stars with brightness variations larger than 0.2 mag to
investigate the evolutionary processes in these dwarf galaxies. The resulting
catalog of LPV stars in Andromeda's satellite galaxies offers updated
information on features like half-light radii, TRGB magnitudes, and distance
moduli. This manuscript will review the results obtained for And II galaxy.
Using the Sobel filter, we have calculated the distance modulus for this
satellite galaxy, which ranges from 23.90 to 24.11 mag.</description><subject>Physics - Astrophysics of Galaxies</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNpjYJA0NNAzsTA1NdBPLKrILNMzMjE00jMwMLc04GTwcUktSU0uyczPU8hPUyjJSFXwyc9LVwhILcrMT1EISyzKTEzKSVUILkksKgapcMxLUfD0VHApTyxKUwhOLEnNycksSVVIT8xJrKjkYWBNS8wpTuWF0twM8m6uIc4eumB74wuKMnMTiyrjQfbHg-03JqwCAEsVOcE</recordid><startdate>20241201</startdate><enddate>20241201</enddate><creator>Abdollahi, Hedieh</creator><creator>Javadi, Atefeh</creator><creator>van Loon, Jacco Th</creator><creator>McDonald, Iain</creator><creator>Abdollahi, Mahdi</creator><creator>Saremi, Elham</creator><creator>Khosroshahi, Habib G</creator><creator>Mahani, Hamidreza</creator><scope>GOX</scope></search><sort><creationdate>20241201</creationdate><title>Detection of the Long Period Variable Stars of And II Dwarf Satellite galaxy</title><author>Abdollahi, Hedieh ; Javadi, Atefeh ; van Loon, Jacco Th ; McDonald, Iain ; Abdollahi, Mahdi ; Saremi, Elham ; Khosroshahi, Habib G ; Mahani, Hamidreza</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_2412_007903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Physics - Astrophysics of Galaxies</topic><toplevel>online_resources</toplevel><creatorcontrib>Abdollahi, Hedieh</creatorcontrib><creatorcontrib>Javadi, Atefeh</creatorcontrib><creatorcontrib>van Loon, Jacco Th</creatorcontrib><creatorcontrib>McDonald, Iain</creatorcontrib><creatorcontrib>Abdollahi, Mahdi</creatorcontrib><creatorcontrib>Saremi, Elham</creatorcontrib><creatorcontrib>Khosroshahi, Habib G</creatorcontrib><creatorcontrib>Mahani, Hamidreza</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Abdollahi, Hedieh</au><au>Javadi, Atefeh</au><au>van Loon, Jacco Th</au><au>McDonald, Iain</au><au>Abdollahi, Mahdi</au><au>Saremi, Elham</au><au>Khosroshahi, Habib G</au><au>Mahani, Hamidreza</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Detection of the Long Period Variable Stars of And II Dwarf Satellite galaxy</atitle><date>2024-12-01</date><risdate>2024</risdate><abstract>We conducted an extensive study of the spheroidal dwarf satellite galaxies
around the Andromeda galaxy to produce an extensive catalog of LPV stars. The
optical monitoring project consists of 55 dwarf galaxies and four globular
clusters that are members of the Local Group. We have made observations of
these galaxies using the WFC mounted on the 2.5 m INT in nine different
periods, both in the i-band filter Sloan and in the filter V-band Harris. We
aim to select AGB stars with brightness variations larger than 0.2 mag to
investigate the evolutionary processes in these dwarf galaxies. The resulting
catalog of LPV stars in Andromeda's satellite galaxies offers updated
information on features like half-light radii, TRGB magnitudes, and distance
moduli. This manuscript will review the results obtained for And II galaxy.
Using the Sobel filter, we have calculated the distance modulus for this
satellite galaxy, which ranges from 23.90 to 24.11 mag.</abstract><doi>10.48550/arxiv.2412.00790</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Astrophysics of Galaxies |
| title | Detection of the Long Period Variable Stars of And II Dwarf Satellite galaxy |
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