Exposure
- ID
- GRAVI.2023-05-19T07:24:02.009_1
- Header ID
- GRAVI.2023-05-19T07:24:02.009
- Date updated
- 2023-05-19 07:36:24 UTC+0000
- Release date
- 2024-05-19 07:36:24 UTC+0000
- UTC Start
- 2023-05-19 07:24:02.009
- UTC End
- 2023-05-19 07:30:02.009
- MJD Start
- 60083.30835658
- MJD End
- 60083.3125232467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043555
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 0.465
Observation
- ID
- 55486
- Category
- science
- Program ID
- 111.252S.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
- ID
- 41075
- Name
- HD_169142
- RA
- 276.12407
- DEC
- -29.78057
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3440 | 68.3090 | 272.0000 | 272.8000 |
| K0-D0 | 95.8970 | 95.7830 | 251.5000 | 252.3000 |
| K0-J3 | 56.4080 | 56.4490 | 333.1820 | 333.8800 |
| G2-D0 | 39.8550 | 39.8070 | 214.6000 | 215.3000 |
| G2-J3 | 64.3230 | 64.2360 | 41.7770 | 42.4750 |
| D0-J3 | 103.9860 | 103.8500 | 39.0370 | 39.7290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.252S.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60083.30835658 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_169142 |
| HIERARCH ESO INS SOBJ NAME | HD_169142 |
| RA | 276.12407 |
| DEC | -29.78057 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 68.344 |
| HIERARCH ESO ISS PBL12 END | 68.309 |
| HIERARCH ESO ISS PBLA12 START | 272.0 |
| HIERARCH ESO ISS PBLA12 END | 272.8 |
| HIERARCH ESO ISS PBL13 START | 95.897 |
| HIERARCH ESO ISS PBL13 END | 95.783 |
| HIERARCH ESO ISS PBLA13 START | 251.5 |
| HIERARCH ESO ISS PBLA13 END | 252.3 |
| HIERARCH ESO ISS PBL14 START | 56.408 |
| HIERARCH ESO ISS PBL14 END | 56.449 |
| HIERARCH ESO ISS PBLA14 START | 333.182 |
| HIERARCH ESO ISS PBLA14 END | 333.88 |
| HIERARCH ESO ISS PBL23 START | 39.855 |
| HIERARCH ESO ISS PBL23 END | 39.807 |
| HIERARCH ESO ISS PBLA23 START | 214.6 |
| HIERARCH ESO ISS PBLA23 END | 215.3 |
| HIERARCH ESO ISS PBL24 START | 64.323 |
| HIERARCH ESO ISS PBL24 END | 64.236 |
| HIERARCH ESO ISS PBLA24 START | 41.777 |
| HIERARCH ESO ISS PBLA24 END | 42.475 |
| HIERARCH ESO ISS PBL34 START | 103.986 |
| HIERARCH ESO ISS PBL34 END | 103.85 |
| HIERARCH ESO ISS PBLA34 START | 39.037 |
| HIERARCH ESO ISS PBLA34 END | 39.729 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003953 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |