Exposure
- ID
- GRAVI.2021-01-09T03:43:25.973_1
- Header ID
- GRAVI.2021-01-09T03:43:25.973
- Date updated
- 2021-01-09 04:00:42 UTC+0000
- Release date
- 2022-01-09 04:00:42 UTC+0000
- UTC Start
- 2021-01-09 03:43:25.973
- UTC End
- 2021-01-09 03:49:25.973
- MJD Start
- 59223.15516173
- MJD End
- 59223.1593283967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027325
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 1.05
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 | 50.3850 | 50.7890 | 38.7000 | 38.7000 |
| U1-U3 | 94.8260 | 95.4890 | 43.3000 | 43.1000 |
| U1-U4 | 130.2100 | 130.1770 | 60.8430 | 60.2180 |
| U2-U3 | 44.7800 | 45.0210 | 48.4000 | 48.1000 |
| U2-U4 | 85.6520 | 84.9980 | 73.6330 | 72.8840 |
| U3-U4 | 48.9950 | 47.9960 | 96.5340 | 96.0480 |
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 | 59223.15516173 |
| 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 | 50.385 |
| HIERARCH ESO ISS PBL12 END | 50.789 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 94.826 |
| HIERARCH ESO ISS PBL13 END | 95.489 |
| HIERARCH ESO ISS PBLA13 START | 43.3 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 130.21 |
| HIERARCH ESO ISS PBL14 END | 130.177 |
| HIERARCH ESO ISS PBLA14 START | 60.843 |
| HIERARCH ESO ISS PBLA14 END | 60.218 |
| HIERARCH ESO ISS PBL23 START | 44.78 |
| HIERARCH ESO ISS PBL23 END | 45.021 |
| HIERARCH ESO ISS PBLA23 START | 48.4 |
| HIERARCH ESO ISS PBLA23 END | 48.1 |
| HIERARCH ESO ISS PBL24 START | 85.652 |
| HIERARCH ESO ISS PBL24 END | 84.998 |
| HIERARCH ESO ISS PBLA24 START | 73.633 |
| HIERARCH ESO ISS PBLA24 END | 72.884 |
| HIERARCH ESO ISS PBL34 START | 48.995 |
| HIERARCH ESO ISS PBL34 END | 47.996 |
| HIERARCH ESO ISS PBLA34 START | 96.534 |
| HIERARCH ESO ISS PBLA34 END | 96.048 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002679 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002786 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |