D. J. Hanish

Outlying HII Regions in HI-Selected Galaxies (2009)

Werk, J. K., Putman, M. E., Meurer, G. R., Ryan-Weber, E. V., Kehrig, C., Thilker, D. A., ...

We present results from the first systematic search for outlying HII regions, as part of a sample of 96 emission-line point sources (referred to as ELdots - emission-line dots) derived from the NOAO...

Evidence for a Non-Uniform Initial Mass Function in the Local Universe (2009)

Meurer, Gerhardt R., Wong, O. I., Kim, J. H., Hanish, D. J., Heckman, T. M., Werk, J., ...

Many results in modern astrophysics rest on the notion that the Initial Mass Function (IMF) is universal. Our observations of HI selected galaxies in the light of H-alpha and the far-ultraviolet...

Evidence for a nonuniform initial mass function in the local universe (2009)

Meurer, Gerhardt R., Wong, O. I., Kim, J. H., Hanish, D. J., Heckman, Timothy M., Werk, Jessica K., ...

Many of the results in modern astrophysics rest on the notion that the initial mass function (IMF) is universal. Our observations of a sample of H I selected galaxies in the light of Hα and the...

Evidence for a nonuniform initial mass function in the local universe (2009)

Meurer, Gerhardt R., Wong, O. I., Kim, J. H., Hanish, D. J., Heckman, Timothy M., Werk, Jessica K., ...

Many of the results in modern astrophysics rest on the notion that the initial mass function (IMF) is universal. Our observations of a sample of H I selected galaxies in the light of Hα and the...

Evidence for a nonuniform initial mass function in the local universe (2009)

Meurer, G. R., Wong, O. I., Kim, J. H., Hanish, D. J., Heckman, T. M., Werk, J., ...

Many of the results in modern astrophysics rest on the notion that the initial mass function (IMF) is universal. Our observations of a sample of H I selected galaxies in the light of Hα and the...

The Survey for Ionization in Neutral-Gas Galaxies: III. Diffuse, Warm Ionized Medium and Escape of Ionizing Radiation (2007)

Oey, M. S., Meurer, G. R., Yelda, S., Furst, E. J., Caballero-Nieves, S. M., Hanish, D. J., ...

We use the first data release from the SINGG H-alpha survey of HI-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties...

The survey for ionization in neutral gas galaxies. III. Diffuse, warm ionized medium and escape of ionizing radiation (2007)

Oey, M. S., Meurer, G. R., Yelda, S., Furst, E. J., Caballero-Nieves, S. M., Hanish, D. J., ...

We use the first data release from the SINGG H alpha survey of H I-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties...

The survey for ionization in neutral gas galaxies. III. Diffuse, warm ionized medium and escape of ionizing radiation (2007)

Oey, M. S., Meurer, G. R., Yelda, S., Furst, E. J., Caballero-Nieves, S. M., Hanish, D. J., ...

We use the first data release from the SINGG H alpha survey of H I-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties...

The survey for ionization in neutral gas galaxies III: diffuse, warm ionized medium and escape of ionizing radiation (2007)

Oey, M. Sally, Meurer, Gerhardt R., Yelda, Sylvana, Furst, E. J., Caballero-Nieves, S. M., Hanish, D. J., ...

We use the first data release from the SINGG Hα survey of H I-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties...

The survey for ionization in neutral gas galaxies III: diffuse, warm ionized medium and escape of ionizing radiation (2007)

Oey, M. Sally, Meurer, Gerhardt R., Yelda, Sylvana, Furst, E. J., Caballero-Nieves, S. M., Hanish, D. J., ...

We use the first data release from the SINGG Hα survey of H I-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties...

NGC922 - A new drop-through ring galaxy (2006)

Wong, O. I., Meurer, G. R., Bekki, K., Hanish, D. J., Kennicutt, R. C., Bland-Hawthorn, J., ...

We have found the peculiar galaxy NGC922 to be a new drop-through ring galaxy using multi-wavelength (UV-radio) imaging and spectroscopic observations. Its `C'-shaped morphology and tidal plume...

The Survey for Ionization in Neutral Gas Galaxies- II. The Star Formation Rate Density of the Local Universe (2006)

Hanish, D. J., Meurer, G. R., Ferguson, H. C., Zwaan, M. A., Heckman, T. M., Staveley-Smith, L., ...

We derive observed Halpha and R band luminosity densities of an HI-selected sample of nearby galaxies using the SINGG sample to be l_Halpha' = (9.4 +/- 1.8)e38 h_70 erg s^-1 Mpc^-3 for Halpha and...

The Survey for Ionization in Neutral Gas Galaxies: I. Description and Initial Results (2006)

Meurer, Gerhardt R., Hanish, D. J., Ferguson, H. C., Knezek, P. M., Kilborn, V. A., Putman, M. E., ...

We introduce the Survey for Ionization in Neutral Gas Galaxies (SINGG), a census of star formation in HI-selected galaxies. The survey consists of H-alpha and R-band imaging of a sample of 468...

NGC 922 : a new drop-through ring galaxy (2006)

Wong, O., Meurer, Gerhardt R., Bekki, Kenji, Hanish, D. J., Kennicutt, Robert C., Bland-Hawthorn, Jonathan, ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

NGC 922 : a new drop-through ring galaxy (2006)

Wong, O., Meurer, Gerhardt R., Bekki, Kenji, Hanish, D. J., Kennicutt, Robert C., Bland-Hawthorn, Jonathan, ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

NGC 922 : a new drop-through ring galaxy (2006)

Wong, O., Meurer, Gerhardt R., Bekki, Kenji, Hanish, D. J., Kennicutt, Robert C., Bland-Hawthorn, Jonathan, ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

The survey for ionization in neutral gas galaxies. I. Description and initial results (2006)

Meurer, Gerhardt R., Hanish, D. J., Ferguson, H. C., Knezek, P. M., Kilborn, V. A., Putman, M. E., ...

We introduce the Survey for Ionization in Neutral Gas Galaxies (SINGG), a census of star formation in H I selected galaxies. The survey consists of H alpha and R-band imaging of a sample of 468...

NGC922 - a new drop-through ring galaxy (2006)

Wong, O. I., Meurer, G. R., Bekki, K., Hanish, D. J., Kennicutt Jr, R. C., Bland-Hawthorn, J., ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

NGC 922 : a new drop-through ring galaxy (2006)

Wong, O., Meurer, Gerhardt R., Bekki, Kenji, Hanish, D. J., Kennicutt, Robert C., Bland-Hawthorn, Jonathan, ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

NGC922 - a new drop-through ring galaxy (2006)

Wong, O. I., Meurer, G. R., Bekki, K., Hanish, D. J., Kennicutt Jr, R. C., Bland-Hawthorn, J., ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...

NGC 922 : a new drop-through ring galaxy (2006)

Wong, O., Meurer, Gerhardt R., Bekki, Kenji, Hanish, D. J., Kennicutt, Robert C., Bland-Hawthorn, Jonathan, ...

We have found the peculiar galaxy NGC 922 to be a new drop-through ring galaxy using multiwavelength (ultraviolet-radio) imaging and spectroscopic observations. Its 'C'-shaped morphology and tidal...