Exposure
- ID
- GRAVI.2022-06-23T23:44:32.836_1
- Header ID
- GRAVI.2022-06-23T23:44:32.836
- Date updated
- 2022-06-24 00:01:36 UTC+0000
- Release date
- 2023-06-24 00:01:36 UTC+0000
- UTC Start
- 2022-06-23 23:44:32.836
- UTC End
- 2022-06-23 23:50:32.836
- MJD Start
- 59753.98926894
- MJD End
- 59753.9934356067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017785
- Ambient temperature (°C)
- 8.12
- Seeing (arcsec)
- 1.06
Observation
- ID
- 51315
- Category
- science
- Program ID
- 109.22ZC.003
- Program Title
- THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
- Program Type
- GTO
- PI / COI
- GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
- ID
- 38237
- Name
- HD104237
- RA
- 180.009369
- DEC
- -78.19296
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.1300 | 20.1810 | 142.9000 | 144.3000 |
| A0-D0 | 30.3100 | 30.2530 | 95.6000 | 97.2000 |
| A0-C1 | 21.5800 | 21.6110 | 122.7980 | 124.2870 |
| B2-D0 | 22.2780 | 22.1610 | 54.0000 | 55.3000 |
| B2-C1 | 7.4180 | 7.3790 | 53.9520 | 55.2830 |
| D0-C1 | 14.8600 | 14.7820 | 234.0380 | 235.3680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22ZC.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59753.98926894 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V DX Cha |
| HIERARCH ESO INS SOBJ NAME | HD104237 |
| RA | 180.009369 |
| DEC | -78.19296 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 20.13 |
| HIERARCH ESO ISS PBL12 END | 20.181 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 144.3 |
| HIERARCH ESO ISS PBL13 START | 30.31 |
| HIERARCH ESO ISS PBL13 END | 30.253 |
| HIERARCH ESO ISS PBLA13 START | 95.6 |
| HIERARCH ESO ISS PBLA13 END | 97.2 |
| HIERARCH ESO ISS PBL14 START | 21.58 |
| HIERARCH ESO ISS PBL14 END | 21.611 |
| HIERARCH ESO ISS PBLA14 START | 122.798 |
| HIERARCH ESO ISS PBLA14 END | 124.287 |
| HIERARCH ESO ISS PBL23 START | 22.278 |
| HIERARCH ESO ISS PBL23 END | 22.161 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 55.3 |
| HIERARCH ESO ISS PBL24 START | 7.418 |
| HIERARCH ESO ISS PBL24 END | 7.379 |
| HIERARCH ESO ISS PBLA24 START | 53.952 |
| HIERARCH ESO ISS PBLA24 END | 55.283 |
| HIERARCH ESO ISS PBL34 START | 14.86 |
| HIERARCH ESO ISS PBL34 END | 14.782 |
| HIERARCH ESO ISS PBLA34 START | 234.038 |
| HIERARCH ESO ISS PBLA34 END | 235.368 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001799 |
| HIERARCH ESO ISS AMBI TEMP | 8.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |