Exposure
- ID
- GRAVI.2022-06-23T23:17:32.768_1
- Header ID
- GRAVI.2022-06-23T23:17:32.768
- Date updated
- 2022-06-23 23:30:57 UTC+0000
- Release date
- 2023-06-23 23:30:57 UTC+0000
- UTC Start
- 2022-06-23 23:17:32.768
- UTC End
- 2022-06-23 23:23:32.768
- MJD Start
- 59753.97051815
- MJD End
- 59753.9746848167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001639
- Ambient temperature (°C)
- 8.06
- Seeing (arcsec)
- 1.145
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 | 19.8920 | 19.9510 | 137.1000 | 138.5000 |
| A0-D0 | 30.5470 | 30.4930 | 89.0000 | 90.5000 |
| A0-C1 | 21.4340 | 21.4700 | 116.4000 | 117.8960 |
| B2-D0 | 22.7510 | 22.6440 | 48.4000 | 49.7000 |
| B2-C1 | 7.5750 | 7.5400 | 48.3030 | 49.6150 |
| D0-C1 | 15.1750 | 15.1040 | 228.3850 | 229.6980 |
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 | 59753.97051815 |
| 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 | 19.892 |
| HIERARCH ESO ISS PBL12 END | 19.951 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 138.5 |
| HIERARCH ESO ISS PBL13 START | 30.547 |
| HIERARCH ESO ISS PBL13 END | 30.493 |
| HIERARCH ESO ISS PBLA13 START | 89.0 |
| HIERARCH ESO ISS PBLA13 END | 90.5 |
| HIERARCH ESO ISS PBL14 START | 21.434 |
| HIERARCH ESO ISS PBL14 END | 21.47 |
| HIERARCH ESO ISS PBLA14 START | 116.4 |
| HIERARCH ESO ISS PBLA14 END | 117.896 |
| HIERARCH ESO ISS PBL23 START | 22.751 |
| HIERARCH ESO ISS PBL23 END | 22.644 |
| HIERARCH ESO ISS PBLA23 START | 48.4 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 7.575 |
| HIERARCH ESO ISS PBL24 END | 7.54 |
| HIERARCH ESO ISS PBLA24 START | 48.303 |
| HIERARCH ESO ISS PBLA24 END | 49.615 |
| HIERARCH ESO ISS PBL34 START | 15.175 |
| HIERARCH ESO ISS PBL34 END | 15.104 |
| HIERARCH ESO ISS PBLA34 START | 228.385 |
| HIERARCH ESO ISS PBLA34 END | 229.698 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001723 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001555 |
| HIERARCH ESO ISS AMBI TEMP | 8.06 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |