THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE
The all-sky survey conducted by the InfraRed Astronomical Satellite (IRAS) in the 1980’s discovered many objects with infrared excesses whose nature has not been explored until recently. IRAS07080+0605 is one of those identified in the visual spectral range with an early-type star, which shows the B...
| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Odessa I. I. Mechnykov National University
2020-11-01
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| Series: | Odessa Astronomical Publications |
| Online Access: | http://oap.onu.edu.ua/article/view/216403 |
| _version_ | 1818388579614720000 |
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| author | S A. Khokhlov A. S. Miroshnichenko S. V, Zharikov N. Manset O. V. Zakhozhay I. O. Bilinskyi K. N. Grankin A. V. kusakin C. T. Omarov R. I, Kokumbaeva I. V. Reva D. Korcakova I. A. Usenko A. K. Kuratova |
| author_facet | S A. Khokhlov A. S. Miroshnichenko S. V, Zharikov N. Manset O. V. Zakhozhay I. O. Bilinskyi K. N. Grankin A. V. kusakin C. T. Omarov R. I, Kokumbaeva I. V. Reva D. Korcakova I. A. Usenko A. K. Kuratova |
| author_sort | S A. Khokhlov |
| collection | DOAJ |
| description | The all-sky survey conducted by
the InfraRed Astronomical Satellite (IRAS) in the
1980’s discovered many objects with infrared excesses
whose nature has not been explored until recently.
IRAS07080+0605 is one of those identified in the
visual spectral range with an early-type star, which
shows the B[e] phenomenon. The object is puzzling,
because it exhibits one of the strongest infrared
excesses associated with a star of one of the lowest
surface temperatures (∼8500 K) among objects with
the B[e] phenomenon, an apparent combination of
spectral features of dwarfs and supergiants, and
the absence of a surrounding optical nebula. Our
photometric and spectroscopic study shows that the
object’s properties are similar to those of the famous
Red Rectangle proto-planetary nebula. In this paper
we describe our findings and hypotheses about the
nature and evolutionary status of IRAS07080+0605 |
| first_indexed | 2024-12-14T04:28:05Z |
| format | Article |
| id | doaj.art-70fd3e9f02ee4b148080a5941ddd2989 |
| institution | Directory Open Access Journal |
| issn | 1810-4215 |
| language | English |
| last_indexed | 2024-12-14T04:28:05Z |
| publishDate | 2020-11-01 |
| publisher | Odessa I. I. Mechnykov National University |
| record_format | Article |
| series | Odessa Astronomical Publications |
| spelling | doaj.art-70fd3e9f02ee4b148080a5941ddd29892022-12-21T23:17:10ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152020-11-0133014114610.18524/1810-4215.2020.33.216403216403THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLES A. Khokhlov0A. S. MiroshnichenkoS. V, ZharikovN. MansetO. V. ZakhozhayI. O. BilinskyiK. N. GrankinA. V. kusakinC. T. OmarovR. I, KokumbaevaI. V. RevaD. KorcakovaI. A. UsenkoA. K. KuratovaPhysical-Technical Faculty, Al-Farabi Kazakh National UniversityThe all-sky survey conducted by the InfraRed Astronomical Satellite (IRAS) in the 1980’s discovered many objects with infrared excesses whose nature has not been explored until recently. IRAS07080+0605 is one of those identified in the visual spectral range with an early-type star, which shows the B[e] phenomenon. The object is puzzling, because it exhibits one of the strongest infrared excesses associated with a star of one of the lowest surface temperatures (∼8500 K) among objects with the B[e] phenomenon, an apparent combination of spectral features of dwarfs and supergiants, and the absence of a surrounding optical nebula. Our photometric and spectroscopic study shows that the object’s properties are similar to those of the famous Red Rectangle proto-planetary nebula. In this paper we describe our findings and hypotheses about the nature and evolutionary status of IRAS07080+0605http://oap.onu.edu.ua/article/view/216403 |
| spellingShingle | S A. Khokhlov A. S. Miroshnichenko S. V, Zharikov N. Manset O. V. Zakhozhay I. O. Bilinskyi K. N. Grankin A. V. kusakin C. T. Omarov R. I, Kokumbaeva I. V. Reva D. Korcakova I. A. Usenko A. K. Kuratova THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE Odessa Astronomical Publications |
| title | THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE |
| title_full | THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE |
| title_fullStr | THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE |
| title_full_unstemmed | THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE |
| title_short | THE EMISSION-LINE DUSTY OBJECT IRAS 07080+0605, A LESS-EVOLVED EXAMPLE OF THE RED RECTANGLE |
| title_sort | emission line dusty object iras 07080 0605 a less evolved example of the red rectangle |
| url | http://oap.onu.edu.ua/article/view/216403 |
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