Search Results - "SANDELL, G"

FEEDBACK: a SOFIA Legacy Program to Study Stellar Feedback in Regions of Massive Star Formation by Schneider, N., Simon, R., Guevara, C., Buchbender, C., Higgins, R. D., Okada, Y., Stutzki, J., Güsten, R., Anderson, L. D., Bally, J., Beuther, H., Bonne, L., Bontemps, S., Chambers, E., Csengeri, T., Graf, U. U., Gusdorf, A., Jacobs, K., Justen, M., Kabanovic, S., Karim, R., Luisi, M., Menten, K., Mertens, M., Mookerjea, B., Ossenkopf-Okada, V., Pabst, C., Pound, M. W., Richter, H., Reyes, N., Ricken, O., Röllig, M., Russeil, D., Sánchez-Monge, Á., Sandell, G., Tiwari, M., Wiesemeyer, H., Wolfire, M., Wyrowski, F., Zavagno, A., Tielens, A. G. G. M.

“…FEEDBACK is a SOFIA (Stratospheric Observatory for Infrared Astronomy) legacy program dedicated to study the interaction of massive stars with their…”
Get full text

WFCAM, Spitzer/IRAC and SCUBA observations of the massive star-forming region DR21/W75 - I. The collimated molecular jets by Davis, C. J., Kumar, M. S. N., Sandell, G., Froebrich, D., Smith, M. D., Currie, M. J.

“…We present wide-field near-infrared (IR) images of the DR21/W75 high-mass star-forming region, obtained with the Wide Field Camera (WFCAM) on the United…”
Get full text

HERSCHEL OBSERVATIONS OF GAS AND DUST IN THE UNUSUAL 49 Ceti DEBRIS DISK by Roberge, A, Kamp, I, Montesinos, B, Dent, W R F, Meeus, G, Donaldson, J K, Olofsson, J, Moor, A, Augereau, J-C, Howard, C, EIROA, C, Thi, W-F, Ardila, D R, Sandell, G, WOITKE, P

“…We present far-IR/sub-mm imaging and spectroscopy of 49 Ceti, an unusual circumstellar disk around a nearby young A1V star. The system is famous for showing…”
Get full text

GASPS-A Herschel Survey of Gas and Dust in Protoplanetary Disks: Summary and Initial Statistics by Dent, W. R. F., Thi, W. F., Kamp, I., Williams, J. P., Menard, F., Andrews, S., Ardila, D., Aresu, G., Augereau, J.-C., Barrado y Navascues, D., Brittain, S., Carmona, A., Ciardi, D., Danchi, W., Donaldson, J., Duchene, G., Eiroa, C., Fedele, D., Grady, C., de Gregorio-Molsalvo, I., Howard, C., Huélamo, N., Krivov, A., Lebreton, J., Liseau, R., Martin-Zaidi, C., Mathews, G., Meeus, G., Mendigutía, I., Montesinos, B., Morales-Calderon, M., Mora, A., Nomura, H., Pantin, E., Pascucci, I., Phillips, N., Pinte, C., Podio, L., Ramsay, S. K., Riaz, B., Riviere-Marichalar, P., Roberge, A., Sandell, G., Solano, E., Tilling, I., Torrelles, J. M., Vandenbusche, B., Vicente, S., White, G. J., Woitke, P.

“…ABSTRACT We describe a large-scale far-infrared line and continuum survey of protoplanetary disk through to young debris disk systems carried out using the ACS…”
Get full text

HERSCHEL PACS OBSERVATIONS AND MODELING OF DEBRIS DISKS IN THE TUCANA-HOROLOGIUM ASSOCIATION by DONALDSON, J. K, ROBERGE, A, RIVIERE-MARICHALAR, P, SANDELL, G, CHEN, C. H, AUGEREAU, J.-C, DENT, W. R. F, EIROA, C, KRIVOV, A. V, MATHEWS, G. S, MEEUS, G, MENARD, F

“…We present Herschel PACS photometry of 17 B- to M-type stars in the 30 Myr old Tucana-Horologium Association. This work is part of the Herschel Open Time Key…”
Get full text

Status of the Stratospheric Observatory for Infrared Astronomy (SOFIA) by Gehrz, R.D., Becklin, E.E., de Buizer, J., Herter, T., Keller, L.D., Krabbe, A., Marcum, P.M., Roellig, T.L., Sandell, G.H.L., Temi, P., Vacca, W.D., Young, E.T., Zinnecker, H.

“…The Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint US/German project, is a 2.5-m infrared airborne telescope carried by a Boeing 747-SP that…”
Get full text

Star formation in NGC 6334 I and I(N) by McCutcheon, W. H., Sandell, G., Matthews, H. E., Kuiper, T. B. H., Sutton, E. C., Danchi, W. C., Sato, T.

“…The northern section of the molecular cloud complex NGC 6334 has been mapped in the CO and CS spectral line emission and in continuum emission at a wavelength…”
Get full text

A millimetre/submillimetre common user photometer for the James Clerk Maxwell Telescope by Duncan, W. D., Robson, E. I., Ade, P. A. R., Griffin, M. J., Sandell, G.

“…We describe a multi-wavelength common user millimetre/submillimetre receiver which is now in operation on the James Clerk Maxwell Telescope (JCMT)⋆ on Mauna…”
Get full text

A Jet-driven, Extreme High-Velocity Outflow Powered by a Cold, Low-Luminosity Protostar near NGC 2023 by Sandell, G, Avery, L. W, Baas, F, Coulson, I, Dent, W. R. F, Friberg, P, Gear, W. P. K, Greaves, J, Holland, W, Jenness, T, Jewell, P, Lightfoot, J, Matthews, H. E, Moriarty-Schieven, G, Prestage, R, Robson, E. I, Stevens, J, Tilanus, R. P. J, Watt, G. D

Get full text

Effects of frequency and amplitude modulation on the pitch of a complex tone with a mistuned harmonic by Darwin, C J, Ciocca, V, Sandell, G J

“…It has previously been found that when a single low-numbered harmonic of a complex tone is progressively mistuned, for mistunings up to about 3%, the pitch of…”
Get full text

Risks and rights by Sandell, G

Get full text

The infrared–millimetre–centimetre flaring behaviour of the quasar 3C 273 by Robson, E. I., Litchfield, S. J., Gear, W. K., Hughes, D. H., Sandell, G., Courvoisier, T. J.-L., Paltani, S., Valtaoja, E., Teräsranta, H., Tornikoski, M., Steppe, H., Wright, M. C. H.

“…The infrared–centimetre light curve of 3C 273 is investigated for the period 1987–91, during which time several flares were observed. The apparent details of…”
Get full text

Fabry–Perot imaging of molecular hydrogen in NGC 2071 by Aspin, C., Sandell, G., Walther, D. M.

“…We present Fabry–Perot images of the $\upsilon = 1-0\enspace S(1)\enspace (\lambda=2.122\enspace \mu \text m)$ line of molecular hydrogen (H2) in the core…”
Get full text

CO outflows from young stars in the NGC2023 cluster by Sandell, G, Mookerjea, B, Güsten, R

“…Young early-type HAeBe stars are still embedded in the molecular clouds in which they formed. They illuminate reflection nebulae, which shape the surrounding…”
Get full text

NGC 1333—Protostars, Dust Shells, and Triggered Star Formation by Sandell, Göran, Knee, Lewis B. G

Get full text

Testing Envelope Models of Young Stellar Objects with Submillimeter Continuum and Molecular-Line Observations by Hogerheijde, Michiel R, Sandell, Göran

Get full text

Submillimeter Continuum Observations of NGC 7538 by Sandell, Göran, Sievers, Albrecht

“…We present high-resolution millimeter and submillimeter maps (1.3 mm and 850, 800, 450, and 350 mu m) of the molecular cloud southeast of NGC 7538, obtained on…”
Get full text

Structure of NGC 5128 (Centaurus A) at submillimetre wavelengths by Hawarden, T. G., Sandell, G., Matthews, H. E., Friberg, P., Watt, G. D., Smith, P. A.

“…We present new small-beam submillimetre maps and multi-aperture photometry at three epochs and several wavelengths of the nearest giant radio galaxy, NGC 5128…”
Get full text

High Spatial Resolution Observations of Two Young Protostars in the R Corona Australis Region by Groppi, Christopher E, Hunter, Todd R, Blundell, Raymond, Sandell, Göran

“…We present multiwavelength, high spatial resolution imaging of the IRS 7 region in the R Corona Australis molecular cloud. Our observations include 1.1 mm…”
Get full text

Secondary calibrators at submillimetre wavelengths by Sandell, G.

“…This paper is the first attempt to establish a set of secondary calibrators for submillimetre continuum photometry. In total we include photometry on 21…”
Get full text