Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Korpela, E."'
Autor:
Von Korff, J., Demorest, P., Heien, E., Korpela, E., Werthimer, D., Cobb, J., Lebofsky, M., Anderson, D., Bankay, B., Siemion, A.
We are performing a transient, microsecond timescale radio sky survey, called "Astropulse," using the Arecibo telescope. Astropulse searches for brief (0.4 {\mu}s to 204.8 {\mu}s), wideband (relative to its 2.5 MHz bandwidth) radio pulses centered at
Externí odkaz:
http://arxiv.org/abs/1211.1338
Autor:
Saul, Destry R., Peek, J. E. G., Grcevich, J., Putman, M. E., Douglas, K. A., Korpela, E. J., Stanimirovic, S., Heiles, C., Gibson, S. J., Lee, M., Begum, A., Brown, A. R. H., Burkhart, B., Hamden, E. T., Pingel, N. M., Tonnesen, S.
We present a catalog of 1964 isolated, compact neutral hydrogen clouds from the Galactic Arecibo L-Band Feed Array Survey Data Release One (GALFA-HI DR1). The clouds were identified by a custom machine-vision algorithm utilizing Difference of Gaussia
Externí odkaz:
http://arxiv.org/abs/1208.4103
Autor:
Seon, K. -I., Edelstein, J., Korpela, E., Witt, A., Min, K. -W., Han, W., Shinn, J., Kim, I. -J., Park, J. -W.
We present the general properties of the far-ultraviolet (FUV; 1370-1720A) continuum background over most of the sky, obtained with the Spectroscopy of Plasma Evolution from Astrophysical Radiation instrument (SPEAR, also known as FIMS), flown aboard
Externí odkaz:
http://arxiv.org/abs/1006.4419
Autor:
Putman, M. E., Peek, J. E. G., Muratov, A., Gnedin, O. Y., Hsu, W., Douglas, K. A., Heiles, C., Stanimirovic, S., Korpela, E. J., Gibson, S. J.
Publikováno v:
Astrophys.J.703:1486-1501,2009
The disruption of the M33 galaxy is evident from its extended gaseous structure. We present new data from the Galactic Arecibo L-Band Feed Array HI (GALFA-HI) Survey that show the full extent and detailed spatial and kinematic structure of M33's neut
Externí odkaz:
http://arxiv.org/abs/0812.3093
Autor:
Gibson, S. J., Douglas, K. A., Heiles, C., Korpela, E. J., Peek, J. E. G., Putman, M. E., Stanimirović, S.
Publikováno v:
AIP Conf.Proc.1035:249-251,2008
Radio observations of gas in the Milky Way and Local Group are vital for understanding how galaxies function as systems. The unique sensitivity of Arecibo's 305m dish, coupled with the 7-beam Arecibo L-Band Feed Array (ALFA), provides an unparalleled
Externí odkaz:
http://arxiv.org/abs/0805.0017
We present far ultraviolet (FUV: 912 - 1750AA) spectral imaging observations recorded with the SPEAR satellite of the interstellar OVI (1032AA), CIV (1550AA), SiIV (1394AA), SiII* (1533AA) and AlII (1671AA) emission lines originating in a 60 x 30 deg
Externí odkaz:
http://arxiv.org/abs/0706.0927
Autor:
Lee, D. H., Yuk, I. S., Jin, H., Seon, K. I., Edelstein, J., Korpela, E. J., Adolfo, J., Min, K. W., Ryu, K. S., Shinn, J. H., van Dishoeck, E. F.
Publikováno v:
Astrophys.J. 644 (2006) L181-L184
Diffuse far-ultraviolet (FUV: 1370-1670 A) flux from the Taurus molecular cloud region has been observed with the SPEAR/FIMS imaging spectrograph. An FUV continuum map of the Taurus region, similar to the visual extinction maps, shows a distinct clou
Externí odkaz:
http://arxiv.org/abs/astro-ph/0602010
Autor:
Nishikida, K., Edelstein, J., Korpela, E. J., Sankrit, R., Feuerstein, W. M., Min, K. W., Shinn, J-H., Lee, D-H., Yuk, I-S., Jin, H., Seon, K-I.
Publikováno v:
Astrophys.J. 644 (2006) L171-L174
We present far-ultraviolet (FUV) spectral-imaging observations of the Vela supernova remnant (SNR), obtained with the Spectroscopy of Plasma Evolution from Astrophysical Radiation (SPEAR) instrument, also known as FIMS. The Vela SNR extends 8 degrees
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601586
Autor:
Edelstein, J., Min, K. W., Han, W., Korpela, E. J., Nishikida, K., Welsh, B. Y., Heiles, C., Adolfo, J., Bowen, M., Feuerstein, W. M., McKee, K., Lim, J. -T., Ryu, K., Shinn, J. -H., Nam, U. -W., Park, J. -H., Yuk, I. -S., Jin, H., Seon, K. I, Lee, D. H., Sim, E.
Publikováno v:
Astrophys.J. 644 (2006) L153-L158
The Spectroscopy of Plasma Evolution from Astrophysical Radiation (or the Far-ultraviolet Imaging Spectrograph) instruments, flown aboard the STSAT-1 satellite mission, have provided the first large-area spectral mapping of the cosmic far ultraviolet
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601587
Autor:
Ryu, K., Min, K. W., Park, J. W., Lee, D. H., Han, W., Nam, U. W., Park, J. H., Edelstein, J., Korpela, E. J., Nishikida, K., van Dishoeck, E. F.
Publikováno v:
Astrophys.J. 644 (2006) L185-L188
The first FUV (lambda lambda 1350-1750 A) spectral imaging observations of the Eridanus superbubble, obtained with the SPEAR/FIMS mission, have revealed distinct fluorescent emission from molecular hydrogen. In this study, the observed emission featu
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601590