Exposure
- ID
- GRAVI.2024-06-19T03:33:01.329_1
- Header ID
- GRAVI.2024-06-19T03:33:01.329
- Date updated
- 2024-06-19 03:45:45 UTC+0000
- Release date
- 2024-06-19 03:33:01 UTC+0000
- UTC Start
- 2024-06-19 03:33:01.329
- UTC End
- 2024-06-19 03:39:01.329
- MJD Start
- 60480.14793205
- MJD End
- 60480.1520987167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005961
- Ambient temperature (°C)
- 9.66
- Seeing (arcsec)
- 0.53
Observation
- ID
- 59667
- Category
- calibrator
- Program ID
- 113.26M5.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
- ID
- 44256
- Name
- HD_168576
- RA
- 275.423272
- DEC
- -30.07292
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.9240 | 24.0620 | 133.1000 | 133.5000 |
| A0-D0 | 30.4770 | 30.6660 | 57.0000 | 58.0000 |
| A0-C1 | 20.8680 | 21.0630 | 104.9080 | 105.5500 |
| B2-D0 | 33.8990 | 33.9070 | 13.8000 | 14.7000 |
| B2-C1 | 11.2920 | 11.2950 | 13.7710 | 14.6130 |
| D0-C1 | 22.6070 | 22.6120 | 193.8290 | 194.6720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26M5.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60480.14793205 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_168576 |
| HIERARCH ESO INS SOBJ NAME | HD_168576 |
| RA | 275.423272 |
| DEC | -30.07292 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 23.924 |
| HIERARCH ESO ISS PBL12 END | 24.062 |
| HIERARCH ESO ISS PBLA12 START | 133.1 |
| HIERARCH ESO ISS PBLA12 END | 133.5 |
| HIERARCH ESO ISS PBL13 START | 30.477 |
| HIERARCH ESO ISS PBL13 END | 30.666 |
| HIERARCH ESO ISS PBLA13 START | 57.0 |
| HIERARCH ESO ISS PBLA13 END | 58.0 |
| HIERARCH ESO ISS PBL14 START | 20.868 |
| HIERARCH ESO ISS PBL14 END | 21.063 |
| HIERARCH ESO ISS PBLA14 START | 104.908 |
| HIERARCH ESO ISS PBLA14 END | 105.55 |
| HIERARCH ESO ISS PBL23 START | 33.899 |
| HIERARCH ESO ISS PBL23 END | 33.907 |
| HIERARCH ESO ISS PBLA23 START | 13.8 |
| HIERARCH ESO ISS PBLA23 END | 14.7 |
| HIERARCH ESO ISS PBL24 START | 11.292 |
| HIERARCH ESO ISS PBL24 END | 11.295 |
| HIERARCH ESO ISS PBLA24 START | 13.771 |
| HIERARCH ESO ISS PBLA24 END | 14.613 |
| HIERARCH ESO ISS PBL34 START | 22.607 |
| HIERARCH ESO ISS PBL34 END | 22.612 |
| HIERARCH ESO ISS PBLA34 START | 193.829 |
| HIERARCH ESO ISS PBLA34 END | 194.672 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005052 |
| HIERARCH ESO ISS AMBI TEMP | 9.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |