Exposure
- ID
- GRAVI.2021-01-09T03:09:16.887_1
- Header ID
- GRAVI.2021-01-09T03:09:16.887
- Date updated
- 2021-01-09 03:25:47 UTC+0000
- Release date
- 2022-01-09 03:25:47 UTC+0000
- UTC Start
- 2021-01-09 03:09:16.887
- UTC End
- 2021-01-09 03:15:16.887
- MJD Start
- 59223.13144545
- MJD End
- 59223.1356121167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039155
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.765
Observation
- ID
- 46309
- Category
- science
- Program ID
- 106.212G.004
- 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
- 34832
- Name
- CITau
- RA
- 68.469056
- DEC
- 22.84159
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.9870 | 48.4560 | 38.6000 | 38.7000 |
| U1-U3 | 90.7190 | 91.5430 | 44.0000 | 43.9000 |
| U1-U4 | 129.2440 | 129.5700 | 63.9520 | 63.4100 |
| U2-U3 | 43.1790 | 43.5130 | 50.0000 | 49.7000 |
| U2-U4 | 88.3100 | 87.9340 | 77.4170 | 76.7480 |
| U3-U4 | 53.8100 | 52.9970 | 99.1290 | 98.6520 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.212G.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59223.13144545 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469056 |
| DEC | 22.84159 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 47.987 |
| HIERARCH ESO ISS PBL12 END | 48.456 |
| HIERARCH ESO ISS PBLA12 START | 38.6 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 90.719 |
| HIERARCH ESO ISS PBL13 END | 91.543 |
| HIERARCH ESO ISS PBLA13 START | 44.0 |
| HIERARCH ESO ISS PBLA13 END | 43.9 |
| HIERARCH ESO ISS PBL14 START | 129.244 |
| HIERARCH ESO ISS PBL14 END | 129.57 |
| HIERARCH ESO ISS PBLA14 START | 63.952 |
| HIERARCH ESO ISS PBLA14 END | 63.41 |
| HIERARCH ESO ISS PBL23 START | 43.179 |
| HIERARCH ESO ISS PBL23 END | 43.513 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 88.31 |
| HIERARCH ESO ISS PBL24 END | 87.934 |
| HIERARCH ESO ISS PBLA24 START | 77.417 |
| HIERARCH ESO ISS PBLA24 END | 76.748 |
| HIERARCH ESO ISS PBL34 START | 53.81 |
| HIERARCH ESO ISS PBL34 END | 52.997 |
| HIERARCH ESO ISS PBLA34 START | 99.129 |
| HIERARCH ESO ISS PBLA34 END | 98.652 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003595 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004236 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |