Search Results - "Buta, Ronald J."

The systematics of galaxy morphology in the comprehensive de Vaucouleurs revised Hubble–Sandage classification system: application to the EFIGI sample by Buta, Ronald J

“…Abstract This paper is the third which examines galaxy morphology from the point of view of comprehensive de Vaucouleurs revised Hubble–Sandage (CVRHS)…”
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BVRI photometry of the classic Type II-P supernova 2017eaw in NGC 6946: d 3 to d 594 by Buta, Ronald J, Keel, William C

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Discovery of a Strong Spiral Magnetic Field Crossing the Inner Pseudoring of NGC 4736 by Chyży, Krzysztof T, Buta, Ronald J

“…We report the discovery of a coherent magnetic spiral structure within the nearby ringed Sab galaxy NGC 4736. High-sensitivity radio polarimetric data obtained…”
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A comprehensive examination of the optical morphologies of 719 isolated galaxies in the AMIGA sample by Buta, Ronald J, Verdes-Montenegro, Lourdes, Damas-Segovia, Ancor, Jones, Michael, Blasco, Javier, Fernández-Lorenzo, Mirian, Sanchez, Susana, Garrido, Julian, Ramirez-Moreta, Pablo, Sulentic, Jack W

“…Abstract Using images from Sloan Digital Sky Survey Data Release 8, we have re-examined the morphology of 719 galaxies from the Analysis of the interstellar…”
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A ring in the distant Universe by Buta, Ronald J.

“…The detection of a ring galaxy at a redshift of z = 2.2, potentially a product of a past collision with a companion galaxy, provides new insights on ring…”
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The Spitzer Survey of Stellar Structure in Galaxies (S4G) by SHETH, Kartik, REGAN, Michael, GADOTTI, Dimitri A, LAINE, Jarkko, MIZUSAWA, Trisha, ARMUS, Lee, ATHANASSOULA, E, BOSMA, Albert, BUTA, Ronald J, CAPAK, Peter, JARRETT, Thomas H, ELMEGREEN, Debra M, HINZ, Joannah L, ELMEGREEN, Bruce G, KNAPEN, Johan H, KODA, Jin, HELOU, George, HO, Luis C, MADORE, Barry F, MASTERS, Karen L, MOBASHER, Bahram, OGLE, Patrick, PENG, Chien Y, GIL DE PAZ, Armando, SCHINNERER, Eva, SURACE, Jason A, ZARITSKY, Dennis, COMERON, Sébastien, DE SWARDT, Bonita, MEIDT, Sharon E, KASLIWAL, Mansi, ARAVENA, Manuel, MENENDEZ-DELMESTRE, Karín, MUNOZ-MATEOS, Juan-Carlos, SEIBERT, Mark, KIM, Taehyun, LAURIKAINEN, Eija, SALO, Heikki

“…The Spitzer Survey of Stellar Structure in Galaxies ([inline image]) is an Exploration Science Legacy Program approved for the Spitzer post-cryogenic mission…”
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GRAND DESIGN AND FLOCCULENT SPIRALS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S4G) by MELOY ELMEGREEN, Debra, ELMEGREEN, Bruce G, LAURIKAINEN, Eija, MADORE, Barry F, MASTERS, Karen L, MEIDT, Sharon E, MENENDEZ-DELMESTRE, Karín, REGAN, Michael W, SALO, Heikki, SHETH, Kartik, ZARITSKY, Dennis, ARAVENA, Manuel, YAU, Andrew, SKIBBA, Ramin, HINZ, Joannah L, LAINE, Jarkko, GIL DE PAZ, Armando, MUNOZ-MATEOS, Juan-Carlos, SEIBERT, Mark, MIZUSAWA, Trisha, KIM, Taehyun, ERROZ FERRER, Santiago, ATHANASSOULA, E, BOSMA, Albert, BUTA, Ronald J, HELOU, George, HO, Luis C, GADOTTI, Dimitri A, KNAPEN, Johan H

“…Spiral arm properties of 46 galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G) were measured at 3.6 Delta *mm, where extinction is small and…”
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Galactic rings revisited – I. CVRHS classifications of 3962 ringed galaxies from the Galaxy Zoo 2 Database by Buta, Ronald J.

“…Abstract Rings are important and characteristic features of disc-shaped galaxies. This paper is the first in a series that re-visits galactic rings with the…”
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Variation of Galactic Bar Length with Amplitude and Density as Evidence for Bar Growth over a Hubble Time by Elmegreen, Bruce G, Elmegreen, Debra Meloy, Knapen, Johan H, Buta, Ronald J, Block, David L, Puerari, Ivânio

“…[unk] -band images of 20 barred galaxies show an increase in the peak amplitude of the normalized m = 2 Fourier component with the R sub(25) -normalized radius…”
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Galactic rings revisited. II. Dark gaps and the locations of resonances in early-to-intermediate-type disc galaxies by Buta, Ronald J.

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Hα kinematics of S4G spiral galaxies - I. NGC 864 by Erroz-Ferrer, Santiago, Knapen, Johan H., Font, Joan, Beckman, John E., Falcón-Barroso, Jesús, Sánchez-Gallego, José Ramón, Athanassoula, E., Bosma, Albert, Gadotti, Dimitri A., Muñoz-Mateos, Juan Carlos, Sheth, Kartik, Buta, Ronald J., Comerón, Sébastien, Gil de Paz, Armando, Hinz, Joannah L., Ho, Luis C., Kim, Taehyun, Laine, Jarkko, Laurikainen, Eija, Madore, Barry F., Menéndez-Delmestre, Karín, Mizusawa, Trisha, Regan, Michael W., Salo, Heikki, Seibert, Mark

“…Abstract We present a study of the kinematics of the isolated spiral galaxy NGC 864, using Hα Fabry-Perot data obtained with the Galaxy Hα Fabry-Perot System…”
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TheSpitzerSurvey of Stellar Structure in Galaxies ( S 4 G ) by Sheth, Kartik, Regan, Michael, Hinz, Joannah L., de Paz, Armando Gil, Menéndez-Delmestre, Karín, Muñoz-Mateos, Juan-Carlos, Seibert, Mark, Kim, Taehyun, Laurikainen, Eija, Salo, Heikki, Gadotti, Dimitri A., Laine, Jarkko, Mizusawa, Trisha, Armus, Lee, Athanassoula, E., Bosma, Albert, Buta, Ronald J., Capak, Peter, Jarrett, Thomas H., Elmegreen, Debra M., Elmegreen, Bruce G., Knapen, Johan H., Koda, Jin, Helou, George, Ho, Luis C., Madore, Barry F., Masters, Karen L., Mobasher, Bahram, Ogle, Patrick, Peng, Chien Y., Schinnerer, Eva, Surace, Jason A., Zaritsky, Dennis, Comerón, Sébastien, de Swardt, Bonita, Meidt, Sharon E., Kasliwal, Mansi, Aravena, Manuel

“…TheSpitzerSurvey of Stellar Structure in Galaxies ( S 4 G ) is an Exploration Science Legacy Program approved for theSpitzerpost–cryogenic mission. It is a…”
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The Extinction and Distance of Maffei 1 by Fingerhut, Robin L, McCall, Marshall L, De Robertis, Michael, Kingsburgh, Robin L, Komljenovic, Michael, Lee, Henry, Buta, Ronald J

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Reconstructing the stellar mass distributions of galaxies using S{sup 4}G IRAC 3.6 and 4.5 μm images. II. The conversion from light to mass by Meidt, Sharon E., Schinnerer, Eva, Van de Ven, Glenn, Querejeta, Miguel, Zaritsky, Dennis, Skibba, Ramin, Peletier, Reynier, Knapen, Johan H., Cisternas, Mauricio, Sheth, Kartik, Kim, Taehyun, Regan, Michael, Muñoz-Mateos, Juan-Carlos, Hinz, Joannah L., De Paz, Armando Gil, Athanassoula, E., Bosma, Albert, Buta, Ronald J., Ho, Luis C., Holwerda, Benne

“…We present a new approach for estimating the 3.6 μm stellar mass-to-light (M/L) ratio Y{sub 3.6} in terms of the [3.6]-[4.5] colors of old stellar populations…”
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Galaxy secular mass flow rate determination using the potential-density phase shift approach: Application to six nearby spiral galaxies by Zhang, Xiaolei, Buta, Ronald J.

“…•We have determined radial mass flow rates in six galaxies using the PDPS approach.•The rates are discussed in the context of secular evolution along the…”
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THE MASS PROFILE AND SHAPE OF BARS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S 4 G): SEARCH FOR AN AGE INDICATOR FOR BARS by Kim, Taehyun, Sheth, Kartik, Gadotti, Dimitri A., Lee, Myung Gyoon, Zaritsky, Dennis, Elmegreen, Bruce G., Athanassoula, E., Bosma, Albert, Holwerda, Benne, Ho, Luis C., Comerón, Sébastien, Knapen, Johan H., Hinz, Joannah L., Muñoz-Mateos, Juan-Carlos, Erroz-Ferrer, Santiago, Buta, Ronald J., Kim, Minjin, Laurikainen, Eija, Salo, Heikki, Madore, Barry F., Laine, Jarkko, Menéndez-Delmestre, Karín, Regan, Michael W., de Swardt, Bonita, Gil de Paz, Armando, Seibert, Mark, Mizusawa, Trisha

“…We have measured the radial light profiles and global shapes of bars using two-dimensional 3.6 μm image decompositions for 144 face-on barred galaxies from the…”
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THE MASS PROFILE AND SHAPE OF BARS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S super(4)G): SEARCH FOR AN AGE INDICATOR FOR BARS by Kim, Taehyun, Sheth, Kartik, Gadotti, Dimitri A, Lee, Myung Gyoon, Zaritsky, Dennis, Elmegreen, Bruce G, Athanassoula, E, Bosma, Albert, Holwerda, Benne, Ho, Luis C

“…We have measured the radial light profiles and global shapes of bars using two-dimensional 3.6 mu m image decompositions for 144 face-on barred galaxies from…”
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THE ODD OFFSET BETWEEN THE GALACTIC DISK AND ITS BAR IN NGC 3906 by Swardt, Bonita de, Sheth, Kartik, Kim, Taehyun, Stephen Pardy, Elena D' Onghia, Eric Wilcots, Hinz, Joannah, Muñoz-Mateos, Juan-Carlos, Regan, Michael W., Athanassoula, E., Bosma, Albert, Buta, Ronald J., Cisternas, Mauricio, Comerón, Sébastien, Gadotti, Dimitri A., Paz, Armando Gil de, Jarrett, Thomas H., Elmegreen, Bruce G., Erroz-Ferrer, Santiago, Ho, Luis C., Knapen, Johan H., Laine, Jarkko, Laurikainen, Eija, Madore, Barry F., Meidt, Sharon, Menéndez-Delmestre, Karín, Peng, Chien Y., Salo, Heikki, Schinnerer, Eva, Zaritsky, Dennis

“…ABSTRACT We use mid-infrared 3.6 and 4.5 m imaging of NGC 3906 from the Spitzer Survey of Stellar Structure in Galaxies (S4G) to understand the nature of an…”
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THE THICK DISK IN THE GALAXY NGC 4244 FROM S(4)G IMAGING by Comeron, Sebastien, Knapen, Johan H., Sheth, Kartik, Regan, Michael W., Hinz, Joannah L., Paz, Armando Gil De, Menendez-Delmestre, Karin, Munoz-Mateos, Juan-Carlos, Seibert, Mark, Kim, Taehyun, Athanassoula, E., Bosma, Albert, Buta, Ronald J., Elmegreen, Bruce G., Ho, Luis C., Holwerda, Benne W., Laurikainen, Eija, Salo, Heikki, Schinnerer, Eva

“…If thick disks are ubiquitous and a natural product of disk galaxy formation and/or evolution processes, all undisturbed galaxies that have evolved during a…”
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Spitzer/Infrared Array Camera near-infrared features in the outer parts of S(4)G galaxies by Laine, Seppo, Knapen, Johan H., Munoz-Mateos, Juan-Carlos, Kim, Taehyun, Comeron, Sebastien, Martig, Marie, Holwerda, Benne W., Athanassoula, E., Bosma, Albert, Johansson, Peter H., Erroz-Ferrer, Santiago, Gadotti, Dimitri A., Paz, Armando Gil De, Hinz, Joannah, Laine, Jarkko, Laurikainen, Eija, Menendez-Delmestre, Karin, Mizusawa, Trisha, Regan, Michael W., Salo, Heikki, Sheth, Kartik, Seibert, Mark, Buta, Ronald J., Cisternas, Mauricio, Elmegreen, Bruce G., Elmegreen, Debra M., Ho, Luis C., Madore, Barry, Zaritsky, Dennis

“…We present a catalogue and images of visually detected features, such as asymmetries, extensions, warps, shells, tidal tails, polar rings, and obvious signs of…”
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