Exposure
- ID
- GRAVI.2021-01-09T01:49:07.685_1
- Header ID
- GRAVI.2021-01-09T01:49:07.685
- Date updated
- 2021-01-09 02:05:52 UTC+0000
- Release date
- 2022-01-09 02:05:52 UTC+0000
- UTC Start
- 2021-01-09 01:49:07.685
- UTC End
- 2021-01-09 01:55:07.685
- MJD Start
- 59223.07578339
- MJD End
- 59223.0799500567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002839
- Ambient temperature (°C)
- 12.22
- Seeing (arcsec)
- 0.84
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 | 41.2710 | 41.8350 | 34.9000 | 35.4000 |
| U1-U3 | 77.9480 | 79.0890 | 42.7000 | 42.9000 |
| U1-U4 | 118.9430 | 120.1760 | 69.7940 | 69.3970 |
| U2-U3 | 37.4610 | 38.0070 | 51.2000 | 51.2000 |
| U2-U4 | 88.2770 | 88.6120 | 85.2870 | 84.6890 |
| U3-U4 | 61.0000 | 60.6500 | 105.4400 | 104.9130 |
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 | 59223.07578339 |
| 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 | 41.271 |
| HIERARCH ESO ISS PBL12 END | 41.835 |
| HIERARCH ESO ISS PBLA12 START | 34.9 |
| HIERARCH ESO ISS PBLA12 END | 35.4 |
| HIERARCH ESO ISS PBL13 START | 77.948 |
| HIERARCH ESO ISS PBL13 END | 79.089 |
| HIERARCH ESO ISS PBLA13 START | 42.7 |
| HIERARCH ESO ISS PBLA13 END | 42.9 |
| HIERARCH ESO ISS PBL14 START | 118.943 |
| HIERARCH ESO ISS PBL14 END | 120.176 |
| HIERARCH ESO ISS PBLA14 START | 69.794 |
| HIERARCH ESO ISS PBLA14 END | 69.397 |
| HIERARCH ESO ISS PBL23 START | 37.461 |
| HIERARCH ESO ISS PBL23 END | 38.007 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 88.277 |
| HIERARCH ESO ISS PBL24 END | 88.612 |
| HIERARCH ESO ISS PBLA24 START | 85.287 |
| HIERARCH ESO ISS PBLA24 END | 84.689 |
| HIERARCH ESO ISS PBL34 START | 61.0 |
| HIERARCH ESO ISS PBL34 END | 60.65 |
| HIERARCH ESO ISS PBLA34 START | 105.44 |
| HIERARCH ESO ISS PBLA34 END | 104.913 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002637 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003041 |
| HIERARCH ESO ISS AMBI TEMP | 12.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |