 |
 |
 |
| Exposure Time Calculators |
| |
|
The ETCs are web-based applications that assist Hubble users
in preparing Phase I and Phase II observing proposals.
The ETCs calculate exposure times or SNRs for simulated astronomical
observations using any of HST's primary instruments:
|
|
|
 |
|
 |
| |
|
|
|
|
|
| HST Observations |
| |
|
A synopsis of programs scheduled for observation with HST.
This Week
Last Week
|
|
|
|
|
|
| |
|
