Exposure
- ID
- GRAVI.2025-03-13T03:25:37.107_1
- Header ID
- GRAVI.2025-03-13T03:25:37.107
- Date updated
- 2025-03-13 03:40:52 UTC+0000
- Release date
- 2026-03-13 03:40:52 UTC+0000
- UTC Start
- 2025-03-13 03:25:37.107
- UTC End
- 2025-03-13 03:32:17.107
- MJD Start
- 60747.14279059
- MJD End
- 60747.147420219626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063745
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 0.635
Observation
- ID
- 65047
- Category
- science
- Program ID
- 115.28EZ.001
- Program Title
- ENIGMATIC SURROUNDINGS OF WR 57: A PILOT IMAGE RECONSTRUCTION STUDY WITH VLTI/GRAVITY
- Program Type
- Normal
- PI / COI
- DESHMUKH / DE PRINS / BORDIER / SANDER / SANA / LEFEVER / MÉRAND
Target
- ID
- 48433
- Name
- WR_57
- RA
- 205.812308
- DEC
- -67.40141
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 15.7850 | 16.0130 | 89.9000 | 91.5000 |
| A0-D0 | 31.9630 | 31.9710 | 26.3000 | 28.0000 |
| A0-C1 | 17.9900 | 18.1250 | 57.9180 | 59.7820 |
| B2-D0 | 28.6700 | 28.6800 | 356.8000 | 358.0000 |
| B2-C1 | 9.5470 | 9.5500 | 356.7550 | 357.9400 |
| D0-C1 | 19.1230 | 19.1300 | 176.8080 | 177.9930 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28EZ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60747.14279059 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 119078 |
| HIERARCH ESO INS SOBJ NAME | WR_57 |
| RA | 205.812308 |
| DEC | -67.40141 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 15.785 |
| HIERARCH ESO ISS PBL12 END | 16.013 |
| HIERARCH ESO ISS PBLA12 START | 89.9 |
| HIERARCH ESO ISS PBLA12 END | 91.5 |
| HIERARCH ESO ISS PBL13 START | 31.963 |
| HIERARCH ESO ISS PBL13 END | 31.971 |
| HIERARCH ESO ISS PBLA13 START | 26.3 |
| HIERARCH ESO ISS PBLA13 END | 28.0 |
| HIERARCH ESO ISS PBL14 START | 17.99 |
| HIERARCH ESO ISS PBL14 END | 18.125 |
| HIERARCH ESO ISS PBLA14 START | 57.918 |
| HIERARCH ESO ISS PBLA14 END | 59.782 |
| HIERARCH ESO ISS PBL23 START | 28.67 |
| HIERARCH ESO ISS PBL23 END | 28.68 |
| HIERARCH ESO ISS PBLA23 START | 356.8 |
| HIERARCH ESO ISS PBLA23 END | 358.0 |
| HIERARCH ESO ISS PBL24 START | 9.547 |
| HIERARCH ESO ISS PBL24 END | 9.55 |
| HIERARCH ESO ISS PBLA24 START | 356.755 |
| HIERARCH ESO ISS PBLA24 END | 357.94 |
| HIERARCH ESO ISS PBL34 START | 19.123 |
| HIERARCH ESO ISS PBL34 END | 19.13 |
| HIERARCH ESO ISS PBLA34 START | 176.808 |
| HIERARCH ESO ISS PBLA34 END | 177.993 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006581 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006168 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |