Exposure
- ID
- GRAVI.2021-01-09T04:19:23.064_1
- Header ID
- GRAVI.2021-01-09T04:19:23.064
- Date updated
- 2021-01-09 04:35:34 UTC+0000
- Release date
- 2022-01-09 04:35:33 UTC+0000
- UTC Start
- 2021-01-09 04:19:23.064
- UTC End
- 2021-01-09 04:25:23.064
- MJD Start
- 59223.18012805
- MJD End
- 59223.1842947167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003322
- Ambient temperature (°C)
- 12.91
- Seeing (arcsec)
- 0.92
Observation
- ID
- 46310
- 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
- 34833
- Name
- CITau
- RA
- 68.469022
- DEC
- 22.84171
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.4960 | 52.8210 | 38.2000 | 38.0000 |
| U1-U3 | 98.1690 | 98.6520 | 41.9000 | 41.6000 |
| U1-U4 | 129.2040 | 128.8300 | 57.0670 | 56.3410 |
| U2-U3 | 45.9140 | 46.0570 | 46.2000 | 45.8000 |
| U2-U4 | 81.3240 | 80.4170 | 69.1240 | 68.2570 |
| U3-U4 | 42.9110 | 41.7410 | 93.7060 | 93.1850 |
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 | 59223.18012805 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469022 |
| DEC | 22.84171 |
| 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 | 52.496 |
| HIERARCH ESO ISS PBL12 END | 52.821 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.0 |
| HIERARCH ESO ISS PBL13 START | 98.169 |
| HIERARCH ESO ISS PBL13 END | 98.652 |
| HIERARCH ESO ISS PBLA13 START | 41.9 |
| HIERARCH ESO ISS PBLA13 END | 41.6 |
| HIERARCH ESO ISS PBL14 START | 129.204 |
| HIERARCH ESO ISS PBL14 END | 128.83 |
| HIERARCH ESO ISS PBLA14 START | 57.067 |
| HIERARCH ESO ISS PBLA14 END | 56.341 |
| HIERARCH ESO ISS PBL23 START | 45.914 |
| HIERARCH ESO ISS PBL23 END | 46.057 |
| HIERARCH ESO ISS PBLA23 START | 46.2 |
| HIERARCH ESO ISS PBLA23 END | 45.8 |
| HIERARCH ESO ISS PBL24 START | 81.324 |
| HIERARCH ESO ISS PBL24 END | 80.417 |
| HIERARCH ESO ISS PBLA24 START | 69.124 |
| HIERARCH ESO ISS PBLA24 END | 68.257 |
| HIERARCH ESO ISS PBL34 START | 42.911 |
| HIERARCH ESO ISS PBL34 END | 41.741 |
| HIERARCH ESO ISS PBLA34 START | 93.706 |
| HIERARCH ESO ISS PBLA34 END | 93.185 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003102 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003542 |
| HIERARCH ESO ISS AMBI TEMP | 12.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |