Zobrazeno 1 - 10
of 333
pro vyhledávání: '"Faint Object Spectrograph"'
Publikováno v:
Chinese Astronomy and Astrophysics. 45:67-81
We present a newly discovered magnetically active binary system detected by Yunnan-Hong Kong wide field survey, with an orbital period of 0.60286 days. Two color photometry for the system was performed using the 1 m Cassegrain telescope of Yunnan Obs
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Publikováno v:
International Journal of Astronomy and Astrophysics. :154-471
The results of a spectroscopic survey of H alpha emission line stars associated with fourteen bright rimmed clouds are presented. Slit-less optical spectroscopy was carried out with the Inter University Centre for Astronomy and Astrophysics (IUCAA) 2
Autor:
Laurence Sabin, Y. D. Mayya, V. M. A. Gómez-González, G. Rubio, Martín A. Guerrero, H. Todt, V. Gómez-Llanos, Gerardo Ramos-Larios, Jesús A. Toalá
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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We present a multiwavelength characterization of the planetary nebula (PN) NGC 6905 and its [Wolf–Rayet]-type ([WR]) central star (CSPN) HD 193949. Our Nordic Optical Telescope Alhambra Faint Object Spectrograph and Camera (ALFOSC) spectra and imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0c4282ce157631a8c2d5598ca587e5c
Autor:
A. A. Plazas, C. Lemon, Antonella Palmese, M. Smith, M. A. G. Maia, G C-F Chen, J. Carretero, Anowar J. Shajib, Marcos Lima, Adriano Agnello, Frederic Courbin, Ramon Miquel, Shantanu Desai, D. L. Burke, G. Gutierrez, G. Tarle, Daniel Gruen, M. March, Ofer Lahav, Paul L. Schechter, Tim Eifler, Enrique Gaztanaga, Thomas E. Collett, A. Carnero Rosell, M. Costanzi, Yordanka Apostolovski, Kyler Kuehn, Juan Garcia-Bellido, Richard G. McMahon, Christopher D. Fassnacht, S. Allam, Robert A. Gruendl, Elisabeth Krause, David J. Brooks, A. Melo, Simon Birrer, Motta, David J. James, D. W. Gerdes, Matthew W. Auger, Michael Schubnell, Tommaso Treu, Josh Frieman, Cristian E. Rusu, Felipe Menanteau, M. Carrasco Kind, A. Roodman, B. Flaugher, J. Annis, Alistair R. Walker, Marcelle Soares-Santos, Timo Anguita, E. Suchyta, S. Serrano, K. Honscheid, N. Kuropatkin, F. Paz-Chinchón, Santiago Avila, Jennifer L. Marshall, L. N. da Costa, A. G. Kim, J. De Vicente, Huan Lin, E. Buckley-Geer, T. M. C. Abbott, E. Bertin, E. J. Sanchez, J. Gschwend
Publikováno v:
Monthly Notices of the Royal Astronomical Society, vol 494, iss 3
Lemon, C, Auger, M W, McMahon, R, Anguita, T, Apostolovski, Y, Chen, G C-F, Fassnacht, C D, Melo, A, Motta, V, Shajib, A, Treu, T, Agnello, A, Buckley-Geer, E, Schechter, P L, Birrer, S, Collett, T, Courbin, F, Rusu, C E, Abbott, T M C, Allam, S, Annis, J, Avila, S, Bertin, E, Brooks, D, Burke, D L, Rosell, A C, Kind, M C, Carretero, J, Costanzi, M, Costa, L N D, Vicente, J D, Desai, S, Eifler, T F, Flaugher, B, Frieman, J, García-Bellido, J, Gaztanaga, E, Gerdes, D W, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Honscheid, K, James, D J, Kim, A, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Marshall, J L, Menanteau, F, Miquel, R, Palmese, A, Chinchón, F P, Plazas, A A, Roodman, A, Sanchez, E, Schubnell, M, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Tarle, G & Walker, A R 2020, ' The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign : discovery of 10 lensed quasars and 10 quasar pairs ', Monthly Notices of the Royal Astronomical Society, vol. 494, no. 3, pp. 3491-3511 . https://doi.org/10.1093/mnras/staa652
Monthly Notices of the Royal Astronomical Society
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 494 (3), pp.3491-3511. ⟨10.1093/mnras/staa652⟩
Lemon, C, Auger, M W, McMahon, R, Anguita, T, Apostolovski, Y, Chen, G C-F, Fassnacht, C D, Melo, A D, Motta, V, Shajib, A, Treu, T, Agnello, A, Buckley-Geer, E, Schechter, P L, Birrer, S, Collett, T, Courbin, F, Rusu, C E, Abbott, T M C, Allam, S, Annis, J, Avila, S, Bertin, E, Brooks, D, Burke, D L, Rosell, A C, Kind, M C, Carretero, J, Costanzi, M, da Costa, L N, De Vicente, J, Desai, S, Eifler, T F, Flaugher, B, Frieman, J, Garcia-Bellido, J, Gaztanaga, E, Gerdes, D W, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Honscheid, K, James, D J, Kim, A, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Marshall, J L, Menanteau, F, Miquel, R, Palmese, A, Paz-Chinchon, F, Plazas, A A, Roodman, A, Sanchez, E, Schubnell, M, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Tarle, G & Walker, A R 2020, ' The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign : discovery of 10 lensed quasars and 10 quasar pairs ', Monthly Notices of the Royal Astronomical Society, vol. 494, no. 3, pp. 3491-3511 . https://doi.org/10.1093/mnras/staa652
Lemon, C, Auger, M W, McMahon, R, Anguita, T, Apostolovski, Y, Chen, G C-F, Fassnacht, C D, Melo, A, Motta, V, Shajib, A, Treu, T, Agnello, A, Buckley-Geer, E, Schechter, P L, Birrer, S, Collett, T, Courbin, F, Rusu, C E, Abbott, T M C, Allam, S, Annis, J, Avila, S, Bertin, E, Brooks, D, Burke, D L, Rosell, A C, Kind, M C, Carretero, J, Costanzi, M, Costa, L N D, Vicente, J D, Desai, S, Eifler, T F, Flaugher, B, Frieman, J, García-Bellido, J, Gaztanaga, E, Gerdes, D W, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Honscheid, K, James, D J, Kim, A, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Marshall, J L, Menanteau, F, Miquel, R, Palmese, A, Chinchón, F P, Plazas, A A, Roodman, A, Sanchez, E, Schubnell, M, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Tarle, G & Walker, A R 2020, ' The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign : discovery of 10 lensed quasars and 10 quasar pairs ', Monthly Notices of the Royal Astronomical Society, vol. 494, no. 3, pp. 3491-3511 . https://doi.org/10.1093/mnras/staa652
Monthly Notices of the Royal Astronomical Society
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 494 (3), pp.3491-3511. ⟨10.1093/mnras/staa652⟩
Lemon, C, Auger, M W, McMahon, R, Anguita, T, Apostolovski, Y, Chen, G C-F, Fassnacht, C D, Melo, A D, Motta, V, Shajib, A, Treu, T, Agnello, A, Buckley-Geer, E, Schechter, P L, Birrer, S, Collett, T, Courbin, F, Rusu, C E, Abbott, T M C, Allam, S, Annis, J, Avila, S, Bertin, E, Brooks, D, Burke, D L, Rosell, A C, Kind, M C, Carretero, J, Costanzi, M, da Costa, L N, De Vicente, J, Desai, S, Eifler, T F, Flaugher, B, Frieman, J, Garcia-Bellido, J, Gaztanaga, E, Gerdes, D W, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Honscheid, K, James, D J, Kim, A, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Marshall, J L, Menanteau, F, Miquel, R, Palmese, A, Paz-Chinchon, F, Plazas, A A, Roodman, A, Sanchez, E, Schubnell, M, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Tarle, G & Walker, A R 2020, ' The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign : discovery of 10 lensed quasars and 10 quasar pairs ', Monthly Notices of the Royal Astronomical Society, vol. 494, no. 3, pp. 3491-3511 . https://doi.org/10.1093/mnras/staa652
We report the results of the STRong lensing Insights from the Dark Energy Survey (STRIDES) follow-up campaign of the late 2017/early 2018 season. We obtained spectra of 65 lensed quasar candidates either with EFOSC2 on the NTT or ESI on Keck, which c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9921048db67ed36ba72c61a1deb9ca50
https://escholarship.org/uc/item/6487f9hf
https://escholarship.org/uc/item/6487f9hf
Autor:
J. Gomez, N. D. Melikian
Publikováno v:
Astrophysics. 60:520-531
Results of BVRI photometric studies of 131 stars in the stellar association Cyg OB7 are presented. Observational data were obtained with the 2.6-m telescope at the Byurakan Observatory during 2000, 2002, 2004, and 2011 using the ByuFOSC-2 and SCORPIO
Publikováno v:
Applied Mathematics and Nonlinear Sciences. 2:181-194
We report the results of spectral and photometric observations of DQ Her. Available spectra from International Ultraviolet Explorer (IUE), Hubble Space Telescope Faint Object Spectrograph (HST - FOS) and CCD photometry of one night were used. Some pr
Autor:
T. S. Kumar, K. Chand, J. Pant, Huub Röttgering, Amitesh Omar, Kenneth Duncan, A. Saxena, B. Krishnareddy, A. Paswan
Publikováno v:
Journal of Astrophysics and Astronomy, 40(2), 9
We report optical observations of TGSS J1054+5832, a candidate high-redshift ($z=4.8\pm2$) steep-spectrum radio galaxy, in $r$ and $i$ bands using the faint object spectrograph and camera mounted on 3.6-m Devasthal Optical Telescope (DOT). The source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d964778449be75d79e7ccd706055457a
https://doi.org/10.1007/s12036-019-9583-4
https://doi.org/10.1007/s12036-019-9583-4
Autor:
Łukasz Wyrzykowski, Stefano Covino, Heloise F. Stevance, R. L. C. Starling, A. B. Higgins, Justyn R. Maund, Nial R. Tanvir, P. T. O'Brien, Klaas Wiersema, Simon Hodgkin
We present SPLOT, a small scale pilot survey to test the potential of snapshot (single epoch) linear imaging polarimetry as a supplementary tool to traditional transient follow-up. Transients exist in a vast volume of observational parameter space an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97ca985e2da26527f5d21ff257fb25b9
http://hdl.handle.net/20.500.12386/28745
http://hdl.handle.net/20.500.12386/28745
Autor:
Tejas Mavani, Mohanlal Jangra, Mudit K. Srivastava, Hemant Arora, B. S. Munjal, Vaibhav Dixit
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VII.
Mt. Abu Faint Object Spectrograph and Camera-Pathfinder (MFOSC-P) is an instrument currently under development for PRL 1.2m Optical-Near Infrared Telescope at Mt. Abu. It is a pathfinder instrument for a bigger and more complex next generation instru