Exposure
- ID
- GRAVI.2023-05-19T06:24:07.858_1
- Header ID
- GRAVI.2023-05-19T06:24:07.858
- Date updated
- 2023-05-19 06:36:55 UTC+0000
- Release date
- 2024-05-19 06:36:55 UTC+0000
- UTC Start
- 2023-05-19 06:24:07.858
- UTC End
- 2023-05-19 06:30:07.858
- MJD Start
- 60083.26675761
- MJD End
- 60083.2709242767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037155
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.61
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 | 66.7420 | 67.0740 | 264.5000 | 265.3000 |
| K0-D0 | 94.6060 | 94.9310 | 243.7000 | 244.6000 |
| K0-J3 | 55.5710 | 55.7020 | 327.1860 | 327.7570 |
| G2-D0 | 39.9610 | 39.9750 | 207.4000 | 208.2000 |
| G2-J3 | 64.3720 | 64.4230 | 34.3420 | 35.1910 |
| D0-J3 | 104.1510 | 104.2140 | 31.6740 | 32.5130 |
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 | 60083.26675761 |
| 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 | 66.742 |
| HIERARCH ESO ISS PBL12 END | 67.074 |
| HIERARCH ESO ISS PBLA12 START | 264.5 |
| HIERARCH ESO ISS PBLA12 END | 265.3 |
| HIERARCH ESO ISS PBL13 START | 94.606 |
| HIERARCH ESO ISS PBL13 END | 94.931 |
| HIERARCH ESO ISS PBLA13 START | 243.7 |
| HIERARCH ESO ISS PBLA13 END | 244.6 |
| HIERARCH ESO ISS PBL14 START | 55.571 |
| HIERARCH ESO ISS PBL14 END | 55.702 |
| HIERARCH ESO ISS PBLA14 START | 327.186 |
| HIERARCH ESO ISS PBLA14 END | 327.757 |
| HIERARCH ESO ISS PBL23 START | 39.961 |
| HIERARCH ESO ISS PBL23 END | 39.975 |
| HIERARCH ESO ISS PBLA23 START | 207.4 |
| HIERARCH ESO ISS PBLA23 END | 208.2 |
| HIERARCH ESO ISS PBL24 START | 64.372 |
| HIERARCH ESO ISS PBL24 END | 64.423 |
| HIERARCH ESO ISS PBLA24 START | 34.342 |
| HIERARCH ESO ISS PBLA24 END | 35.191 |
| HIERARCH ESO ISS PBL34 START | 104.151 |
| HIERARCH ESO ISS PBL34 END | 104.214 |
| HIERARCH ESO ISS PBLA34 START | 31.674 |
| HIERARCH ESO ISS PBLA34 END | 32.513 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004197 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003234 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |