Exposure
- ID
- GRAVI.2022-02-23T01:05:39.091_1
- Header ID
- GRAVI.2022-02-23T01:05:39.091
- Date updated
- 2022-02-23 01:20:26 UTC+0000
- Release date
- 2023-02-23 01:20:26 UTC+0000
- UTC Start
- 2022-02-23 01:05:39.091
- UTC End
- 2022-02-23 01:11:39.091
- MJD Start
- 59633.04559133
- MJD End
- 59633.0497579967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059155
- Ambient temperature (°C)
- 15.11
- Seeing (arcsec)
- 0.475
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 | 51.5050 | 51.8700 | 38.5000 | 38.4000 |
| U1-U3 | 96.6400 | 97.2120 | 42.7000 | 42.4000 |
| U1-U4 | 129.9480 | 129.7370 | 59.0070 | 58.3340 |
| U2-U3 | 45.4220 | 45.6120 | 47.4000 | 47.0000 |
| U2-U4 | 83.6510 | 82.8630 | 71.4370 | 70.6340 |
| U3-U4 | 46.0470 | 44.9580 | 95.1270 | 94.6270 |
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 | 59633.04559133 |
| 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 | 51.505 |
| HIERARCH ESO ISS PBL12 END | 51.87 |
| HIERARCH ESO ISS PBLA12 START | 38.5 |
| HIERARCH ESO ISS PBLA12 END | 38.4 |
| HIERARCH ESO ISS PBL13 START | 96.64 |
| HIERARCH ESO ISS PBL13 END | 97.212 |
| HIERARCH ESO ISS PBLA13 START | 42.7 |
| HIERARCH ESO ISS PBLA13 END | 42.4 |
| HIERARCH ESO ISS PBL14 START | 129.948 |
| HIERARCH ESO ISS PBL14 END | 129.737 |
| HIERARCH ESO ISS PBLA14 START | 59.007 |
| HIERARCH ESO ISS PBLA14 END | 58.334 |
| HIERARCH ESO ISS PBL23 START | 45.422 |
| HIERARCH ESO ISS PBL23 END | 45.612 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.0 |
| HIERARCH ESO ISS PBL24 START | 83.651 |
| HIERARCH ESO ISS PBL24 END | 82.863 |
| HIERARCH ESO ISS PBLA24 START | 71.437 |
| HIERARCH ESO ISS PBLA24 END | 70.634 |
| HIERARCH ESO ISS PBL34 START | 46.047 |
| HIERARCH ESO ISS PBL34 END | 44.958 |
| HIERARCH ESO ISS PBLA34 START | 95.127 |
| HIERARCH ESO ISS PBLA34 END | 94.627 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005351 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00648 |
| HIERARCH ESO ISS AMBI TEMP | 15.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |