Exposure
- ID
- GRAVI.2021-01-09T03:16:01.904_1
- Header ID
- GRAVI.2021-01-09T03:16:01.904
- Date updated
- 2021-01-09 03:30:40 UTC+0000
- Release date
- 2022-01-09 03:30:39 UTC+0000
- UTC Start
- 2021-01-09 03:16:01.904
- UTC End
- 2021-01-09 03:22:01.904
- MJD Start
- 59223.13613315
- MJD End
- 59223.1402998167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004978
- Ambient temperature (°C)
- 13.6
- Seeing (arcsec)
- 0.69
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 | 48.4880 | 48.9460 | 38.7000 | 38.7000 |
| U1-U3 | 91.5980 | 92.3950 | 43.9000 | 43.8000 |
| U1-U4 | 129.5900 | 129.8450 | 63.3730 | 62.8130 |
| U2-U3 | 43.5360 | 43.8530 | 49.7000 | 49.4000 |
| U2-U4 | 87.9060 | 87.4720 | 76.7010 | 76.0150 |
| U3-U4 | 52.9400 | 52.0850 | 98.6190 | 98.1390 |
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 | 59223.13613315 |
| 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 | 48.488 |
| HIERARCH ESO ISS PBL12 END | 48.946 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 91.598 |
| HIERARCH ESO ISS PBL13 END | 92.395 |
| HIERARCH ESO ISS PBLA13 START | 43.9 |
| HIERARCH ESO ISS PBLA13 END | 43.8 |
| HIERARCH ESO ISS PBL14 START | 129.59 |
| HIERARCH ESO ISS PBL14 END | 129.845 |
| HIERARCH ESO ISS PBLA14 START | 63.373 |
| HIERARCH ESO ISS PBLA14 END | 62.813 |
| HIERARCH ESO ISS PBL23 START | 43.536 |
| HIERARCH ESO ISS PBL23 END | 43.853 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.4 |
| HIERARCH ESO ISS PBL24 START | 87.906 |
| HIERARCH ESO ISS PBL24 END | 87.472 |
| HIERARCH ESO ISS PBLA24 START | 76.701 |
| HIERARCH ESO ISS PBLA24 END | 76.015 |
| HIERARCH ESO ISS PBL34 START | 52.94 |
| HIERARCH ESO ISS PBL34 END | 52.085 |
| HIERARCH ESO ISS PBLA34 START | 98.619 |
| HIERARCH ESO ISS PBLA34 END | 98.139 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004236 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00572 |
| HIERARCH ESO ISS AMBI TEMP | 13.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |