Exposure
- ID
- GRAVI.2021-05-30T01:19:28.185_1
- Header ID
- GRAVI.2021-05-30T01:19:28.185
- Date updated
- 2021-05-30 01:35:22 UTC+0000
- Release date
- 2022-05-30 01:35:22 UTC+0000
- UTC Start
- 2021-05-30 01:19:28.185
- UTC End
- 2021-05-30 01:24:28.185
- MJD Start
- 59364.05518733
- MJD End
- 59364.0586595522
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004315
- Ambient temperature (°C)
- 10.14
- Seeing (arcsec)
- 0.555
Observation
- ID
- 47487
- Category
- science
- Program ID
- 105.20FU.002
- 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/ ESTEVES FILHO/ VAN BOEKEL/ PFUHL/ CASELLI/ ECKART/ EISENHAUER/ LACOUR/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ ...
Target
- ID
- 35618
- Name
- DI_CHA
- RA
- 166.848914
- DEC
- -77.63556
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 35.6490 | 35.4540 | 64.2000 | 65.4000 |
| U1-U3 | 68.5720 | 68.2140 | 72.9000 | 74.1000 |
| U1-U4 | 113.2260 | 112.9170 | 100.4830 | 101.8030 |
| U2-U3 | 33.7560 | 33.5990 | 82.0000 | 83.3000 |
| U2-U4 | 87.0740 | 86.9830 | 114.4950 | 115.8120 |
| U3-U4 | 61.3470 | 61.3900 | 131.6920 | 132.9440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.20FU.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59364.05518733 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | DICha |
| HIERARCH ESO INS SOBJ NAME | DI_CHA |
| RA | 166.848914 |
| DEC | -77.63556 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 35.649 |
| HIERARCH ESO ISS PBL12 END | 35.454 |
| HIERARCH ESO ISS PBLA12 START | 64.2 |
| HIERARCH ESO ISS PBLA12 END | 65.4 |
| HIERARCH ESO ISS PBL13 START | 68.572 |
| HIERARCH ESO ISS PBL13 END | 68.214 |
| HIERARCH ESO ISS PBLA13 START | 72.9 |
| HIERARCH ESO ISS PBLA13 END | 74.1 |
| HIERARCH ESO ISS PBL14 START | 113.226 |
| HIERARCH ESO ISS PBL14 END | 112.917 |
| HIERARCH ESO ISS PBLA14 START | 100.483 |
| HIERARCH ESO ISS PBLA14 END | 101.803 |
| HIERARCH ESO ISS PBL23 START | 33.756 |
| HIERARCH ESO ISS PBL23 END | 33.599 |
| HIERARCH ESO ISS PBLA23 START | 82.0 |
| HIERARCH ESO ISS PBLA23 END | 83.3 |
| HIERARCH ESO ISS PBL24 START | 87.074 |
| HIERARCH ESO ISS PBL24 END | 86.983 |
| HIERARCH ESO ISS PBLA24 START | 114.495 |
| HIERARCH ESO ISS PBLA24 END | 115.812 |
| HIERARCH ESO ISS PBL34 START | 61.347 |
| HIERARCH ESO ISS PBL34 END | 61.39 |
| HIERARCH ESO ISS PBLA34 START | 131.692 |
| HIERARCH ESO ISS PBLA34 END | 132.944 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005203 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003427 |
| HIERARCH ESO ISS AMBI TEMP | 10.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |