Exposure
- ID
- GRAVI.2021-01-09T03:02:40.871_1
- Header ID
- GRAVI.2021-01-09T03:02:40.871
- Date updated
- 2021-01-09 03:20:49 UTC+0000
- Release date
- 2022-01-09 03:20:49 UTC+0000
- UTC Start
- 2021-01-09 03:02:40.871
- UTC End
- 2021-01-09 03:08:40.871
- MJD Start
- 59223.12686193
- MJD End
- 59223.1310285967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004112
- Ambient temperature (°C)
- 13.47
- Seeing (arcsec)
- 0.82
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 | 47.4850 | 47.9670 | 38.5000 | 38.6000 |
| U1-U3 | 89.8250 | 90.6830 | 44.0000 | 44.0000 |
| U1-U4 | 128.8270 | 129.2280 | 64.5060 | 63.9750 |
| U2-U3 | 42.8110 | 43.1650 | 50.2000 | 50.0000 |
| U2-U4 | 88.6470 | 88.3250 | 78.1070 | 77.4450 |
| U3-U4 | 54.6240 | 53.8430 | 99.6300 | 99.1490 |
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 | 59223.12686193 |
| 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 | 47.485 |
| HIERARCH ESO ISS PBL12 END | 47.967 |
| HIERARCH ESO ISS PBLA12 START | 38.5 |
| HIERARCH ESO ISS PBLA12 END | 38.6 |
| HIERARCH ESO ISS PBL13 START | 89.825 |
| HIERARCH ESO ISS PBL13 END | 90.683 |
| HIERARCH ESO ISS PBLA13 START | 44.0 |
| HIERARCH ESO ISS PBLA13 END | 44.0 |
| HIERARCH ESO ISS PBL14 START | 128.827 |
| HIERARCH ESO ISS PBL14 END | 129.228 |
| HIERARCH ESO ISS PBLA14 START | 64.506 |
| HIERARCH ESO ISS PBLA14 END | 63.975 |
| HIERARCH ESO ISS PBL23 START | 42.811 |
| HIERARCH ESO ISS PBL23 END | 43.165 |
| HIERARCH ESO ISS PBLA23 START | 50.2 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 88.647 |
| HIERARCH ESO ISS PBL24 END | 88.325 |
| HIERARCH ESO ISS PBLA24 START | 78.107 |
| HIERARCH ESO ISS PBLA24 END | 77.445 |
| HIERARCH ESO ISS PBL34 START | 54.624 |
| HIERARCH ESO ISS PBL34 END | 53.843 |
| HIERARCH ESO ISS PBLA34 START | 99.63 |
| HIERARCH ESO ISS PBLA34 END | 99.149 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005049 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003175 |
| HIERARCH ESO ISS AMBI TEMP | 13.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |