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Sakdawoot Maungkorn. H Emission detectionto study star formationof galaxies in the galaxy group NGC4213. Master's Degree(Astronomy). Chiang Mai University Library. : Chiang Mai University, 2017.
H Emission detectionto study star formationof galaxies in the galaxy group NGC4213
การตรวจวัดการเปล่งรังสีไฮโดรเจนอัลฟาเพื่อศึกษาการก่อตัวของดาวฤกษ์ของกาแล็กซีในกลุ่มกาแล็กซี NGC4213
Name: Sakdawoot Maungkorn
ThaSH:
Stars
Classification :.DDC: 523
ThaSH:
Galaxies
Abstract:
This research aims to study Hα emission, corresponding to star formation of galaxies in the NGC 4213 Group that has an average recessional velocity of 6,821 km s−1
. The
imaging observations with broad-band filters (B, V and RC) and narrow-band filters ([S II]
and Red-continuum) were taken by using the 2.4-m of reflective telescope at Thai National Observatory (TNO). There are 11 sample galaxies in this research, consisting of 2
elliptical, 2 lenticular and 7 spiral galaxies. It was found that the late-type galaxies tend to
be bluer than early-type galaxies which may be due to these galaxies consist of relatively
high proportion of blue stars. The equivalent width of hydrogen alpha (EW(Hα)) tends
to increase as a function of morphological type. This indicates that star formation in latetype galaxies taking place more than the early-type galaxies. Furthermore, normalized
star formation rate (nSF R) also increases slightly with the galaxy type. The difference
of star formation rate in the galaxies may be due to interaction with the gravitational environment, i.e. tidal interaction among galaxies and tidal interaction between galaxy and the
galaxy group potential well. Both perturbation parameter was calculated. We found that
the star formation activities can be more efficiently affected by the latter interaction than
the former interaction. The effect of the latter interaction is possibly significantly enough
to trigger star formation within galaxies.
Chiang Mai University Library
Address:
Chiang Mai
Email:
cmulibref@cmu.ac.th
Name: Utane Sawangwit
Role:
Chairman
Name: Supachai Awiphan
Role:
Member
Name: Wichean Kriwattanawong
Role:
Member
Created:
2017
Modified:
2020-01-07
Issued:
2020-01-07
วิทยานิพนธ์/Thesis
application/pdf
CallNumber:
Th 523 S158H
eng
DegreeName: Master ofScience
Level: Master's Degree
Descipline: Astronomy
Grantor: Chiang Mai University
©copyrights Chiang Mai University
RightsAccess:
ใช้เวลา
0.027691 วินาที
Sakdawoot Maungkorn
| Title | Contributor | Type |
|---|---|---|
| H Emission detectionto study star formationof galaxies in the galaxy group NGC4213
มหาวิทยาลัยเชียงใหม่ Sakdawoot Maungkorn | Utane Sawangwit Supachai Awiphan Wichean Kriwattanawong | วิทยานิพนธ์/Thesis |
Utane Sawangwit
| Title | Creator | Type and Date Create |
|---|---|---|
| Weak gravitational lensing analysis of a large sample of massive galaxy clusters
มหาวิทยาลัยเชียงใหม่ Utane Sawangwit;Siramas Komonjinda;Giovanni Covone | Anirut Phriksee | วิทยานิพนธ์/Thesis |
| Influence of magnetospheric plasma on aurora at magnetic footprints of Io
มหาวิทยาลัยเชียงใหม่ Wichean Kriwattanawong;Utane Sawangwit;Sujittra Ratjiranukool;Suwicha Wannawichian | Tatphicha Promfu | วิทยานิพนธ์/Thesis |
| Star formation of galaxies in nearby compact group: NGC 4095 Group
มหาวิทยาลัยเชียงใหม่ Suwicha Wannawichian;Utane Sawangwit;Sakhorn Rimjaem;Wichean Kriwattanawong | Panomporn Poojon | วิทยานิพนธ์/Thesis |
| H Emission detectionto study star formationof galaxies in the galaxy group NGC4213
มหาวิทยาลัยเชียงใหม่ Utane Sawangwit;Supachai Awiphan;Wichean Kriwattanawong | Sakdawoot Maungkorn | วิทยานิพนธ์/Thesis |
| Analysis of Io's magnetic footprint features using VIPAL magnetic field model
มหาวิทยาลัยเชียงใหม่ Siramas Komonjinda;Suwicha Wannawichian;Utane Sawangwit | Chaiyaporn Sukollapun | วิทยานิพนธ์/Thesis |
| Interactions between galaxies in low-redshift NGC 4065 group
มหาวิทยาลัยเชียงใหม่ Utane Sawangwit;Supachai Awiphan;Wichean Kriwattanawong | Orarik Tasuya | วิทยานิพนธ์/Thesis |
Supachai Awiphan
Wichean Kriwattanawong
| Title | Creator | Type and Date Create |
|---|---|---|
| Influence of magnetospheric plasma on aurora at magnetic footprints of Io
มหาวิทยาลัยเชียงใหม่ Wichean Kriwattanawong;Utane Sawangwit;Sujittra Ratjiranukool;Suwicha Wannawichian | Tatphicha Promfu | วิทยานิพนธ์/Thesis |
| Star formation of galaxies in nearby compact group: NGC 4095 Group
มหาวิทยาลัยเชียงใหม่ Suwicha Wannawichian;Utane Sawangwit;Sakhorn Rimjaem;Wichean Kriwattanawong | Panomporn Poojon | วิทยานิพนธ์/Thesis |
| H Emission detectionto study star formationof galaxies in the galaxy group NGC4213
มหาวิทยาลัยเชียงใหม่ Utane Sawangwit;Supachai Awiphan;Wichean Kriwattanawong | Sakdawoot Maungkorn | วิทยานิพนธ์/Thesis |
| Interactions between galaxies in low-redshift NGC 4065 group
มหาวิทยาลัยเชียงใหม่ Utane Sawangwit;Supachai Awiphan;Wichean Kriwattanawong | Orarik Tasuya | วิทยานิพนธ์/Thesis |
| Galaxy evolution in different environments within redshift z ∼ 0.8 universe
มหาวิทยาลัยเชียงใหม่ Wichean Kriwattanawong | Ponlawat Yoifoi | วิทยานิพนธ์/Thesis |