Exposure
- ID
- GRAVI.2023-05-19T06:30:43.874_1
- Header ID
- GRAVI.2023-05-19T06:30:43.874
- Date updated
- 2023-05-19 06:42:09 UTC+0000
- Release date
- 2024-05-19 06:42:09 UTC+0000
- UTC Start
- 2023-05-19 06:30:43.874
- UTC End
- 2023-05-19 06:36:43.874
- MJD Start
- 60083.27134113
- MJD End
- 60083.2755077967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003593
- Ambient temperature (°C)
- 12.43
- Seeing (arcsec)
- 0.635
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 | 67.0880 | 67.3810 | 265.3000 | 266.1000 |
| K0-D0 | 94.9460 | 95.2280 | 244.6000 | 245.5000 |
| K0-J3 | 55.7080 | 55.8270 | 327.7840 | 328.3710 |
| G2-D0 | 39.9750 | 39.9840 | 208.2000 | 209.0000 |
| G2-J3 | 64.4250 | 64.4640 | 35.2290 | 36.0620 |
| D0-J3 | 104.2160 | 104.2630 | 32.5510 | 33.3740 |
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 | 60083.27134113 |
| 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 | 67.088 |
| HIERARCH ESO ISS PBL12 END | 67.381 |
| HIERARCH ESO ISS PBLA12 START | 265.3 |
| HIERARCH ESO ISS PBLA12 END | 266.1 |
| HIERARCH ESO ISS PBL13 START | 94.946 |
| HIERARCH ESO ISS PBL13 END | 95.228 |
| HIERARCH ESO ISS PBLA13 START | 244.6 |
| HIERARCH ESO ISS PBLA13 END | 245.5 |
| HIERARCH ESO ISS PBL14 START | 55.708 |
| HIERARCH ESO ISS PBL14 END | 55.827 |
| HIERARCH ESO ISS PBLA14 START | 327.784 |
| HIERARCH ESO ISS PBLA14 END | 328.371 |
| HIERARCH ESO ISS PBL23 START | 39.975 |
| HIERARCH ESO ISS PBL23 END | 39.984 |
| HIERARCH ESO ISS PBLA23 START | 208.2 |
| HIERARCH ESO ISS PBLA23 END | 209.0 |
| HIERARCH ESO ISS PBL24 START | 64.425 |
| HIERARCH ESO ISS PBL24 END | 64.464 |
| HIERARCH ESO ISS PBLA24 START | 35.229 |
| HIERARCH ESO ISS PBLA24 END | 36.062 |
| HIERARCH ESO ISS PBL34 START | 104.216 |
| HIERARCH ESO ISS PBL34 END | 104.263 |
| HIERARCH ESO ISS PBLA34 START | 32.551 |
| HIERARCH ESO ISS PBLA34 END | 33.374 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003784 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003402 |
| HIERARCH ESO ISS AMBI TEMP | 12.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |