Exposure
- ID
- GRAVI.2023-05-18T06:22:09.585_1
- Header ID
- GRAVI.2023-05-18T06:22:09.585
- Date updated
- 2023-05-18 06:51:41 UTC+0000
- Release date
- 2024-05-18 06:51:41 UTC+0000
- UTC Start
- 2023-05-18 06:22:09.585
- UTC End
- 2023-05-18 06:28:09.585
- MJD Start
- 60082.26538871
- MJD End
- 60082.2695553767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022635
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 1.145
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 | 66.3970 | 66.7630 | 263.7000 | 264.5000 |
| K0-D0 | 94.2620 | 94.6260 | 242.8000 | 243.7000 |
| K0-J3 | 55.4370 | 55.5790 | 326.6600 | 327.2170 |
| G2-D0 | 39.9440 | 39.9620 | 206.6000 | 207.4000 |
| G2-J3 | 64.3150 | 64.3750 | 33.5270 | 34.3900 |
| D0-J3 | 104.0780 | 104.1550 | 30.8700 | 31.7210 |
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 | 60082.26538871 |
| 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 | 66.397 |
| HIERARCH ESO ISS PBL12 END | 66.763 |
| HIERARCH ESO ISS PBLA12 START | 263.7 |
| HIERARCH ESO ISS PBLA12 END | 264.5 |
| HIERARCH ESO ISS PBL13 START | 94.262 |
| HIERARCH ESO ISS PBL13 END | 94.626 |
| HIERARCH ESO ISS PBLA13 START | 242.8 |
| HIERARCH ESO ISS PBLA13 END | 243.7 |
| HIERARCH ESO ISS PBL14 START | 55.437 |
| HIERARCH ESO ISS PBL14 END | 55.579 |
| HIERARCH ESO ISS PBLA14 START | 326.66 |
| HIERARCH ESO ISS PBLA14 END | 327.217 |
| HIERARCH ESO ISS PBL23 START | 39.944 |
| HIERARCH ESO ISS PBL23 END | 39.962 |
| HIERARCH ESO ISS PBLA23 START | 206.6 |
| HIERARCH ESO ISS PBLA23 END | 207.4 |
| HIERARCH ESO ISS PBL24 START | 64.315 |
| HIERARCH ESO ISS PBL24 END | 64.375 |
| HIERARCH ESO ISS PBLA24 START | 33.527 |
| HIERARCH ESO ISS PBLA24 END | 34.39 |
| HIERARCH ESO ISS PBL34 START | 104.078 |
| HIERARCH ESO ISS PBL34 END | 104.155 |
| HIERARCH ESO ISS PBLA34 START | 30.87 |
| HIERARCH ESO ISS PBLA34 END | 31.721 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002489 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002038 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |