Exposure
- ID
- GRAVI.2022-06-20T07:46:42.199_1
- Header ID
- GRAVI.2022-06-20T07:46:42.199
- Date updated
- 2022-06-20 12:25:25 UTC+0000
- Release date
- 2022-06-20 07:46:42 UTC+0000
- UTC Start
- 2022-06-20 07:46:42.199
- UTC End
- 2022-06-20 07:50:42.199
- MJD Start
- 59750.32409953
- MJD End
- 59750.3268773078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002232
- Ambient temperature (°C)
- 7.52
- Seeing (arcsec)
- 1.235
Observation
- ID
- 51286
- Category
- calibrator
- Program ID
- 109.2375.001
- Program Title
- CHARACTERIZATION OF THE INNER-DISK DUST EMISSION OF TRANSITIONAL DISKS AROUND T TAURI STARS
- Program Type
- Normal
- PI / COI
- FLORES/ CACERES/ LACOUR/ SCHREIBER
Target
- ID
- 38221
- Name
- HIP92759
- RA
- 283.539154
- DEC
- -36.6567
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.5920 | 51.3730 | 38.6000 | 38.9000 |
| U1-U3 | 92.1960 | 91.7140 | 45.3000 | 45.7000 |
| U1-U4 | 113.9560 | 113.0240 | 76.8070 | 77.3370 |
| U2-U3 | 41.4100 | 41.1470 | 53.8000 | 54.1000 |
| U2-U4 | 80.0750 | 79.4810 | 100.3060 | 101.0240 |
| U3-U4 | 59.7130 | 59.5020 | 130.5310 | 131.3450 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2375.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59750.32409953 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | CD-36 13108 |
| HIERARCH ESO INS SOBJ NAME | HIP92759 |
| RA | 283.539154 |
| DEC | -36.6567 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 51.592 |
| HIERARCH ESO ISS PBL12 END | 51.373 |
| HIERARCH ESO ISS PBLA12 START | 38.6 |
| HIERARCH ESO ISS PBLA12 END | 38.9 |
| HIERARCH ESO ISS PBL13 START | 92.196 |
| HIERARCH ESO ISS PBL13 END | 91.714 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.7 |
| HIERARCH ESO ISS PBL14 START | 113.956 |
| HIERARCH ESO ISS PBL14 END | 113.024 |
| HIERARCH ESO ISS PBLA14 START | 76.807 |
| HIERARCH ESO ISS PBLA14 END | 77.337 |
| HIERARCH ESO ISS PBL23 START | 41.41 |
| HIERARCH ESO ISS PBL23 END | 41.147 |
| HIERARCH ESO ISS PBLA23 START | 53.8 |
| HIERARCH ESO ISS PBLA23 END | 54.1 |
| HIERARCH ESO ISS PBL24 START | 80.075 |
| HIERARCH ESO ISS PBL24 END | 79.481 |
| HIERARCH ESO ISS PBLA24 START | 100.306 |
| HIERARCH ESO ISS PBLA24 END | 101.024 |
| HIERARCH ESO ISS PBL34 START | 59.713 |
| HIERARCH ESO ISS PBL34 END | 59.502 |
| HIERARCH ESO ISS PBLA34 START | 130.531 |
| HIERARCH ESO ISS PBLA34 END | 131.345 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002232 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002232 |
| HIERARCH ESO ISS AMBI TEMP | 7.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.37 |