Technical facts about this news release:
| About this Object |
|
Object Name:
|
NGC 1512 |
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Object Description:
|
Barred spiral galaxy |
|
Position (J2000):
|
R.A. 04h 03m
54.4s
Dec. -43° 20' 55.0'' |
|
Constellation:
|
Horologium |
|
Distance:
|
9.2 million pc (30 million
light-years) |
|
Scale:
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The galaxy is 70,000 light-years across.
The circumnuclear starburst ring is 2,400 light-years wide.
|
|
| About the Data |
Instruments
Exposure Dates
Filters:
|
| FOC |
NICMOS |
WFPC2 |
| July 18, 1993 |
July 29, 1998 |
March 5, 1999 |
| F220W (2200Å) |
F160W (1.6mm),
F187W (1.8mm) |
F336W (U), F658N (redshifted
Ha),
F547M (Strömgren y), F814W (I) |
|
|
Principal Astronomers:
|
D. Maoz (Tel-Aviv University/Columbia University), A. J. Barth
(Harvard CfA), L. C. Ho (Carnegie Obs.), A. Sternberg (Tel-Aviv
University and A. V. Filippenko (UC Berkeley).
|
|