Exposure
- ID
- MATIS.2021-10-04T05:01:44.739_1
- Header ID
- MATIS.2021-10-04T05:01:44.739
- Date updated
- 2021-10-04 05:11:34 UTC+0000
- Release date
- 2021-10-04 05:01:44 UTC+0000
- UTC Start
- 2021-10-04 05:01:44.739
- UTC End
- 2021-10-04 05:02:44.747
- MJD Start
- 59491.20954559
- MJD End
- 59491.210240127
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003432
- Ambient temperature (°C)
- 12.3
- Seeing (arcsec)
- 0.995
Observation
- ID
- 48424
- 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 | 75.0630 | 74.8970 | 131.0000 | 131.2000 |
| A0-J2 | 106.2570 | 105.9460 | 102.8000 | 102.9000 |
| A0-K0 | 111.2010 | 110.9320 | 77.6890 | 77.7180 |
| G1-J2 | 53.4950 | 53.4070 | 61.4000 | 61.4000 |
| G1-K0 | 89.5730 | 89.5410 | 35.4750 | 35.5060 |
| J2-K0 | 47.5650 | 47.5690 | 6.0750 | 6.1880 |
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 | 59491.20954559 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Aqr |
| RA | 342.396723 |
| DEC | -13.59282 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 75.063 |
| HIERARCH ESO ISS PBL12 END | 74.897 |
| HIERARCH ESO ISS PBLA12 START | 131.0 |
| HIERARCH ESO ISS PBLA12 END | 131.2 |
| HIERARCH ESO ISS PBL13 START | 106.257 |
| HIERARCH ESO ISS PBL13 END | 105.946 |
| HIERARCH ESO ISS PBLA13 START | 102.8 |
| HIERARCH ESO ISS PBLA13 END | 102.9 |
| HIERARCH ESO ISS PBL14 START | 111.201 |
| HIERARCH ESO ISS PBL14 END | 110.932 |
| HIERARCH ESO ISS PBLA14 START | 77.689 |
| HIERARCH ESO ISS PBLA14 END | 77.718 |
| HIERARCH ESO ISS PBL23 START | 53.495 |
| HIERARCH ESO ISS PBL23 END | 53.407 |
| HIERARCH ESO ISS PBLA23 START | 61.4 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 89.573 |
| HIERARCH ESO ISS PBL24 END | 89.541 |
| HIERARCH ESO ISS PBLA24 START | 35.475 |
| HIERARCH ESO ISS PBLA24 END | 35.506 |
| HIERARCH ESO ISS PBL34 START | 47.565 |
| HIERARCH ESO ISS PBL34 END | 47.569 |
| HIERARCH ESO ISS PBLA34 START | 6.075 |
| HIERARCH ESO ISS PBLA34 END | 6.188 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003389 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003475 |
| HIERARCH ESO ISS AMBI TEMP | 12.3 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |