Exposure
- ID
- MATIS.2021-10-04T05:09:20.648_1
- Header ID
- MATIS.2021-10-04T05:09:20.648
- Date updated
- 2021-10-04 05:16:48 UTC+0000
- Release date
- 2021-10-04 05:09:20 UTC+0000
- UTC Start
- 2021-10-04 05:09:20.648
- UTC End
- 2021-10-04 05:10:20.708
- MJD Start
- 59491.21482231
- MJD End
- 59491.2155174489
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033205
- Ambient temperature (°C)
- 12.23
- Seeing (arcsec)
- 0.795
Observation
- ID
- 48423
- Category
- calibrator
- Program ID
- 105.2047.004
- Program Title
- CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
- Program Type
- Normal
- PI / COI
- WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
- ID
- 36289
- Name
- tau Aqr
- RA
- 342.396723
- DEC
- -13.59282
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.8190 | 73.6540 | 132.3000 | 132.5000 |
| A0-J2 | 103.8890 | 103.5700 | 103.6000 | 103.7000 |
| A0-K0 | 109.1440 | 108.8650 | 77.9020 | 77.9290 |
| G1-J2 | 52.8210 | 52.7290 | 61.4000 | 61.4000 |
| G1-K0 | 89.3170 | 89.2800 | 35.6900 | 35.7160 |
| J2-K0 | 47.6020 | 47.6070 | 6.9110 | 7.0200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.2047.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 59491.21482231 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Aqr |
| RA | 342.396723 |
| DEC | -13.59282 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 73.819 |
| HIERARCH ESO ISS PBL12 END | 73.654 |
| HIERARCH ESO ISS PBLA12 START | 132.3 |
| HIERARCH ESO ISS PBLA12 END | 132.5 |
| HIERARCH ESO ISS PBL13 START | 103.889 |
| HIERARCH ESO ISS PBL13 END | 103.57 |
| HIERARCH ESO ISS PBLA13 START | 103.6 |
| HIERARCH ESO ISS PBLA13 END | 103.7 |
| HIERARCH ESO ISS PBL14 START | 109.144 |
| HIERARCH ESO ISS PBL14 END | 108.865 |
| HIERARCH ESO ISS PBLA14 START | 77.902 |
| HIERARCH ESO ISS PBLA14 END | 77.929 |
| HIERARCH ESO ISS PBL23 START | 52.821 |
| HIERARCH ESO ISS PBL23 END | 52.729 |
| HIERARCH ESO ISS PBLA23 START | 61.4 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 89.317 |
| HIERARCH ESO ISS PBL24 END | 89.28 |
| HIERARCH ESO ISS PBLA24 START | 35.69 |
| HIERARCH ESO ISS PBLA24 END | 35.716 |
| HIERARCH ESO ISS PBL34 START | 47.602 |
| HIERARCH ESO ISS PBL34 END | 47.607 |
| HIERARCH ESO ISS PBLA34 START | 6.911 |
| HIERARCH ESO ISS PBLA34 END | 7.02 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003133 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003508 |
| HIERARCH ESO ISS AMBI TEMP | 12.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |