Exposure
- ID
- GRAVI.2023-05-18T06:42:06.635_1
- Header ID
- GRAVI.2023-05-18T06:42:06.635
- Date updated
- 2023-05-18 07:07:48 UTC+0000
- Release date
- 2024-05-18 07:07:48 UTC+0000
- UTC Start
- 2023-05-18 06:42:06.635
- UTC End
- 2023-05-18 06:48:06.635
- MJD Start
- 60082.27924346
- MJD End
- 60082.2834101267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026305
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 1.055
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 | 67.4300 | 67.6770 | 266.2000 | 267.0000 |
| K0-D0 | 95.2750 | 95.5050 | 245.6000 | 246.5000 |
| K0-J3 | 55.8480 | 55.9540 | 328.4780 | 329.0790 |
| G2-D0 | 39.9850 | 39.9870 | 209.2000 | 210.0000 |
| G2-J3 | 64.4700 | 64.4950 | 36.2100 | 37.0210 |
| D0-J3 | 104.2690 | 104.2950 | 33.5210 | 34.3240 |
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 | 60082.27924346 |
| 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 | 67.43 |
| HIERARCH ESO ISS PBL12 END | 67.677 |
| HIERARCH ESO ISS PBLA12 START | 266.2 |
| HIERARCH ESO ISS PBLA12 END | 267.0 |
| HIERARCH ESO ISS PBL13 START | 95.275 |
| HIERARCH ESO ISS PBL13 END | 95.505 |
| HIERARCH ESO ISS PBLA13 START | 245.6 |
| HIERARCH ESO ISS PBLA13 END | 246.5 |
| HIERARCH ESO ISS PBL14 START | 55.848 |
| HIERARCH ESO ISS PBL14 END | 55.954 |
| HIERARCH ESO ISS PBLA14 START | 328.478 |
| HIERARCH ESO ISS PBLA14 END | 329.079 |
| HIERARCH ESO ISS PBL23 START | 39.985 |
| HIERARCH ESO ISS PBL23 END | 39.987 |
| HIERARCH ESO ISS PBLA23 START | 209.2 |
| HIERARCH ESO ISS PBLA23 END | 210.0 |
| HIERARCH ESO ISS PBL24 START | 64.47 |
| HIERARCH ESO ISS PBL24 END | 64.495 |
| HIERARCH ESO ISS PBLA24 START | 36.21 |
| HIERARCH ESO ISS PBLA24 END | 37.021 |
| HIERARCH ESO ISS PBL34 START | 104.269 |
| HIERARCH ESO ISS PBL34 END | 104.295 |
| HIERARCH ESO ISS PBLA34 START | 33.521 |
| HIERARCH ESO ISS PBLA34 END | 34.324 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002378 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002883 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |