Exposure
- ID
- GRAVI.2021-01-09T03:30:19.940_1
- Header ID
- GRAVI.2021-01-09T03:30:19.940
- Date updated
- 2021-01-09 03:45:33 UTC+0000
- Release date
- 2022-01-09 03:45:33 UTC+0000
- UTC Start
- 2021-01-09 03:30:19.940
- UTC End
- 2021-01-09 03:36:19.940
- MJD Start
- 59223.14606412
- MJD End
- 59223.1502307867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056805
- Ambient temperature (°C)
- 13.38
- Seeing (arcsec)
- 0.675
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 | 49.5080 | 49.9390 | 38.8000 | 38.8000 |
| U1-U3 | 93.3570 | 94.0840 | 43.6000 | 43.5000 |
| U1-U4 | 130.0710 | 130.1730 | 62.0850 | 61.4930 |
| U2-U3 | 44.2280 | 44.5040 | 49.1000 | 48.8000 |
| U2-U4 | 86.8480 | 86.2960 | 75.1310 | 74.4150 |
| U3-U4 | 50.9570 | 50.0260 | 97.5330 | 97.0510 |
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 | 59223.14606412 |
| 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 | 49.508 |
| HIERARCH ESO ISS PBL12 END | 49.939 |
| HIERARCH ESO ISS PBLA12 START | 38.8 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 93.357 |
| HIERARCH ESO ISS PBL13 END | 94.084 |
| HIERARCH ESO ISS PBLA13 START | 43.6 |
| HIERARCH ESO ISS PBLA13 END | 43.5 |
| HIERARCH ESO ISS PBL14 START | 130.071 |
| HIERARCH ESO ISS PBL14 END | 130.173 |
| HIERARCH ESO ISS PBLA14 START | 62.085 |
| HIERARCH ESO ISS PBLA14 END | 61.493 |
| HIERARCH ESO ISS PBL23 START | 44.228 |
| HIERARCH ESO ISS PBL23 END | 44.504 |
| HIERARCH ESO ISS PBLA23 START | 49.1 |
| HIERARCH ESO ISS PBLA23 END | 48.8 |
| HIERARCH ESO ISS PBL24 START | 86.848 |
| HIERARCH ESO ISS PBL24 END | 86.296 |
| HIERARCH ESO ISS PBLA24 START | 75.131 |
| HIERARCH ESO ISS PBLA24 END | 74.415 |
| HIERARCH ESO ISS PBL34 START | 50.957 |
| HIERARCH ESO ISS PBL34 END | 50.026 |
| HIERARCH ESO ISS PBLA34 START | 97.533 |
| HIERARCH ESO ISS PBLA34 END | 97.051 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006789 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004572 |
| HIERARCH ESO ISS AMBI TEMP | 13.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |