Exposure
- ID
- GRAVI.2022-02-23T00:39:06.024_1
- Header ID
- GRAVI.2022-02-23T00:39:06.024
- Date updated
- 2022-02-23 00:55:48 UTC+0000
- Release date
- 2023-02-23 00:55:48 UTC+0000
- UTC Start
- 2022-02-23 00:39:06.024
- UTC End
- 2022-02-23 00:45:06.024
- MJD Start
- 59633.02715306
- MJD End
- 59633.0313197267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006829
- Ambient temperature (°C)
- 15.39
- Seeing (arcsec)
- 0.42
Observation
- ID
- 49600
- Category
- science
- Program ID
- 108.228Z.005
- 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
- 37124
- Name
- CITau
- RA
- 68.469184
- DEC
- 22.84151
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.8270 | 50.2490 | 38.8000 | 38.7000 |
| U1-U3 | 93.8970 | 94.6010 | 43.5000 | 43.4000 |
| U1-U4 | 130.1530 | 130.2060 | 61.6490 | 61.0450 |
| U2-U3 | 44.4340 | 44.6970 | 48.9000 | 48.5000 |
| U2-U4 | 86.4450 | 85.8560 | 74.6010 | 73.8740 |
| U3-U4 | 50.2710 | 49.3150 | 97.1740 | 96.6910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.228Z.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59633.02715306 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469184 |
| DEC | 22.84151 |
| 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 | 49.827 |
| HIERARCH ESO ISS PBL12 END | 50.249 |
| HIERARCH ESO ISS PBLA12 START | 38.8 |
| HIERARCH ESO ISS PBLA12 END | 38.7 |
| HIERARCH ESO ISS PBL13 START | 93.897 |
| HIERARCH ESO ISS PBL13 END | 94.601 |
| HIERARCH ESO ISS PBLA13 START | 43.5 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 130.153 |
| HIERARCH ESO ISS PBL14 END | 130.206 |
| HIERARCH ESO ISS PBLA14 START | 61.649 |
| HIERARCH ESO ISS PBLA14 END | 61.045 |
| HIERARCH ESO ISS PBL23 START | 44.434 |
| HIERARCH ESO ISS PBL23 END | 44.697 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 48.5 |
| HIERARCH ESO ISS PBL24 START | 86.445 |
| HIERARCH ESO ISS PBL24 END | 85.856 |
| HIERARCH ESO ISS PBLA24 START | 74.601 |
| HIERARCH ESO ISS PBLA24 END | 73.874 |
| HIERARCH ESO ISS PBL34 START | 50.271 |
| HIERARCH ESO ISS PBL34 END | 49.315 |
| HIERARCH ESO ISS PBLA34 START | 97.174 |
| HIERARCH ESO ISS PBLA34 END | 96.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006653 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007005 |
| HIERARCH ESO ISS AMBI TEMP | 15.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |