Massimo Stiavelli's Astronomical Pictures

WFPC2 image of the barred spiral NGC 986.

PC F606W images of 35 spiral galaxies from Carollo, Stiavelli, de Zeeuw, Mack, 1997, Astronomical Journal, 114, 2366. Only the innermost 18 by 18 arcsec are shown. North is up and East is left.

E482g17, E498g5, E499g37, E548g10, Eg548g29, E97g13, I4390, N488, N986

N1345, N1483, N1688, N1892, N2104, N2344, N2397, N2480, N2748

N2758, N2964, N3259, N3885, N3898, N3900, N3928, N4102, N4219

N4384, N4750, N5689, N5879, N6000, N6340, N7013, N7280

PC F606W images of 40 spiral galaxies from Carollo, Stiavelli, Mack, 1998, Astronomical Journal, June 1998 issue. Only the innermost 18 by 18 arcsec are shown. North is up and East is left.

E205G7, E240G12, E317G20, E443G80, E508G34, E549G18, E572G22, I879, I1555

I5256, N406, N1325, N1353, N1385, N1640, N2082, N2196, N2339

N3045, N3054, N3067, N3177, N3277, N3455, N4030, N4260, N4501

N4806, N4980, N5121, N5188, N5377, N5448, N5806, N5985, N6239

N6384, N6810, N7421, N7690

Some other WFPC2 images:
Interacting galaxies NGC 454

The image shows an elliptical galaxies interacting with what probably was a spiral galaxy. Several star formation regions (blue) are seen in the area of the spiral galaxy. The elliptical galaxy appears distorted. The image is a real color image obtained by combining F450W (blue), F606W (green), and F814W (red) exposures.

Planetary Nebula NGC 2346

A butterfly planetary nebula. The image is a pseudo color image obtained from narrow band exposures in the light of oxygen (F502N, blue), hydrogen (F656N, green), and nitrogen (F658N, red). This nebula was observed as part of the science verification during the Hubble Servicing Mission 2 and was also released as part of the Heritage Program. A "Fast Facts" summary is available.

E-mail: mstiavel@stsci.edu