Exposure
- ID
- GRAVI.2021-01-09T04:12:50.047_1
- Header ID
- GRAVI.2021-01-09T04:12:50.047
- Date updated
- 2021-01-09 04:30:39 UTC+0000
- Release date
- 2022-01-09 04:30:39 UTC+0000
- UTC Start
- 2021-01-09 04:12:50.047
- UTC End
- 2021-01-09 04:18:50.047
- MJD Start
- 59223.17557925
- MJD End
- 59223.1797459167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026065
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 1.03
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 | 52.1440 | 52.4840 | 38.3000 | 38.2000 |
| U1-U3 | 97.6350 | 98.1500 | 42.2000 | 42.0000 |
| U1-U4 | 129.5320 | 129.2170 | 57.7990 | 57.0930 |
| U2-U3 | 45.7490 | 45.9090 | 46.7000 | 46.3000 |
| U2-U4 | 82.2210 | 81.3570 | 69.9980 | 69.1550 |
| U3-U4 | 44.0940 | 42.9530 | 94.2370 | 93.7250 |
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 | 59223.17557925 |
| 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 | 52.144 |
| HIERARCH ESO ISS PBL12 END | 52.484 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 97.635 |
| HIERARCH ESO ISS PBL13 END | 98.15 |
| HIERARCH ESO ISS PBLA13 START | 42.2 |
| HIERARCH ESO ISS PBLA13 END | 42.0 |
| HIERARCH ESO ISS PBL14 START | 129.532 |
| HIERARCH ESO ISS PBL14 END | 129.217 |
| HIERARCH ESO ISS PBLA14 START | 57.799 |
| HIERARCH ESO ISS PBLA14 END | 57.093 |
| HIERARCH ESO ISS PBL23 START | 45.749 |
| HIERARCH ESO ISS PBL23 END | 45.909 |
| HIERARCH ESO ISS PBLA23 START | 46.7 |
| HIERARCH ESO ISS PBLA23 END | 46.3 |
| HIERARCH ESO ISS PBL24 START | 82.221 |
| HIERARCH ESO ISS PBL24 END | 81.357 |
| HIERARCH ESO ISS PBLA24 START | 69.998 |
| HIERARCH ESO ISS PBLA24 END | 69.155 |
| HIERARCH ESO ISS PBL34 START | 44.094 |
| HIERARCH ESO ISS PBL34 END | 42.953 |
| HIERARCH ESO ISS PBLA34 START | 94.237 |
| HIERARCH ESO ISS PBLA34 END | 93.725 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002586 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002627 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |