Exposure
- ID
- GRAVI.2024-07-05T06:27:52.659_1
- Header ID
- GRAVI.2024-07-05T06:27:52.659
- Date updated
- 2024-07-05 06:40:43 UTC+0000
- Release date
- 2024-07-05 06:27:52 UTC+0000
- UTC Start
- 2024-07-05 06:27:52.659
- UTC End
- 2024-07-05 06:33:52.659
- MJD Start
- 60496.26935948
- MJD End
- 60496.2735261467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002035
- Ambient temperature (°C)
- 11.34
- Seeing (arcsec)
- 1.105
Observation
- ID
- 59924
- 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-G1 | 84.0430 | 83.4930 | 136.7000 | 137.9000 |
| A0-J2 | 113.2510 | 111.8650 | 112.2000 | 113.2000 |
| A0-K0 | 109.7120 | 108.1240 | 87.0880 | 87.8360 |
| G1-J2 | 50.6840 | 50.0380 | 68.7000 | 69.2000 |
| G1-K0 | 84.5200 | 84.0400 | 37.8850 | 38.2540 |
| J2-K0 | 48.5130 | 48.5040 | 5.5390 | 6.2220 |
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 | 60496.26935948 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 84.043 |
| HIERARCH ESO ISS PBL12 END | 83.493 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 137.9 |
| HIERARCH ESO ISS PBL13 START | 113.251 |
| HIERARCH ESO ISS PBL13 END | 111.865 |
| HIERARCH ESO ISS PBLA13 START | 112.2 |
| HIERARCH ESO ISS PBLA13 END | 113.2 |
| HIERARCH ESO ISS PBL14 START | 109.712 |
| HIERARCH ESO ISS PBL14 END | 108.124 |
| HIERARCH ESO ISS PBLA14 START | 87.088 |
| HIERARCH ESO ISS PBLA14 END | 87.836 |
| HIERARCH ESO ISS PBL23 START | 50.684 |
| HIERARCH ESO ISS PBL23 END | 50.038 |
| HIERARCH ESO ISS PBLA23 START | 68.7 |
| HIERARCH ESO ISS PBLA23 END | 69.2 |
| HIERARCH ESO ISS PBL24 START | 84.52 |
| HIERARCH ESO ISS PBL24 END | 84.04 |
| HIERARCH ESO ISS PBLA24 START | 37.885 |
| HIERARCH ESO ISS PBLA24 END | 38.254 |
| HIERARCH ESO ISS PBL34 START | 48.513 |
| HIERARCH ESO ISS PBL34 END | 48.504 |
| HIERARCH ESO ISS PBLA34 START | 5.539 |
| HIERARCH ESO ISS PBLA34 END | 6.222 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001981 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002089 |
| HIERARCH ESO ISS AMBI TEMP | 11.34 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.09 |