Exposure
- ID
- GRAVI.2021-01-09T04:03:44.024_1
- Header ID
- GRAVI.2021-01-09T04:03:44.024
- Date updated
- 2021-01-09 04:20:30 UTC+0000
- Release date
- 2022-01-09 04:20:30 UTC+0000
- UTC Start
- 2021-01-09 04:03:44.024
- UTC End
- 2021-01-09 04:09:44.024
- MJD Start
- 59223.16925954
- MJD End
- 59223.1734262067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025315
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 1.045
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 | 51.6310 | 52.0170 | 38.5000 | 38.4000 |
| U1-U3 | 96.8380 | 97.4390 | 42.6000 | 42.3000 |
| U1-U4 | 129.8830 | 129.6320 | 58.7810 | 58.0510 |
| U2-U3 | 45.4890 | 45.6860 | 47.3000 | 46.8000 |
| U2-U4 | 83.3880 | 82.5250 | 71.1680 | 70.2980 |
| U3-U4 | 45.6820 | 44.5010 | 94.9600 | 94.4220 |
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 | 59223.16925954 |
| 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 | 51.631 |
| HIERARCH ESO ISS PBL12 END | 52.017 |
| HIERARCH ESO ISS PBLA12 START | 38.5 |
| HIERARCH ESO ISS PBLA12 END | 38.4 |
| HIERARCH ESO ISS PBL13 START | 96.838 |
| HIERARCH ESO ISS PBL13 END | 97.439 |
| HIERARCH ESO ISS PBLA13 START | 42.6 |
| HIERARCH ESO ISS PBLA13 END | 42.3 |
| HIERARCH ESO ISS PBL14 START | 129.883 |
| HIERARCH ESO ISS PBL14 END | 129.632 |
| HIERARCH ESO ISS PBLA14 START | 58.781 |
| HIERARCH ESO ISS PBLA14 END | 58.051 |
| HIERARCH ESO ISS PBL23 START | 45.489 |
| HIERARCH ESO ISS PBL23 END | 45.686 |
| HIERARCH ESO ISS PBLA23 START | 47.3 |
| HIERARCH ESO ISS PBLA23 END | 46.8 |
| HIERARCH ESO ISS PBL24 START | 83.388 |
| HIERARCH ESO ISS PBL24 END | 82.525 |
| HIERARCH ESO ISS PBLA24 START | 71.168 |
| HIERARCH ESO ISS PBLA24 END | 70.298 |
| HIERARCH ESO ISS PBL34 START | 45.682 |
| HIERARCH ESO ISS PBL34 END | 44.501 |
| HIERARCH ESO ISS PBLA34 START | 94.96 |
| HIERARCH ESO ISS PBLA34 END | 94.422 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002378 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002685 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |