Exposure
- ID
- MATIS.2021-10-04T04:54:13.872_1
- Header ID
- MATIS.2021-10-04T04:54:13.872
- Date updated
- 2021-10-04 05:06:32 UTC+0000
- Release date
- 2021-10-04 04:54:13 UTC+0000
- UTC Start
- 2021-10-04 04:54:13.872
- UTC End
- 2021-10-04 04:55:13.880
- MJD Start
- 59491.20432722
- MJD End
- 59491.205021757
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003317
- Ambient temperature (°C)
- 12.2
- Seeing (arcsec)
- 0.8
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 | 76.2720 | 76.1100 | 129.8000 | 129.9000 |
| A0-J2 | 108.5010 | 108.2030 | 102.1000 | 102.2000 |
| A0-K0 | 113.1240 | 112.8700 | 77.4670 | 77.4970 |
| G1-J2 | 54.1190 | 54.0370 | 61.3000 | 61.3000 |
| G1-K0 | 89.7940 | 89.7660 | 35.2360 | 35.2690 |
| J2-K0 | 47.5320 | 47.5370 | 5.2420 | 5.3540 |
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 | 59491.20432722 |
| 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 | 76.272 |
| HIERARCH ESO ISS PBL12 END | 76.11 |
| HIERARCH ESO ISS PBLA12 START | 129.8 |
| HIERARCH ESO ISS PBLA12 END | 129.9 |
| HIERARCH ESO ISS PBL13 START | 108.501 |
| HIERARCH ESO ISS PBL13 END | 108.203 |
| HIERARCH ESO ISS PBLA13 START | 102.1 |
| HIERARCH ESO ISS PBLA13 END | 102.2 |
| HIERARCH ESO ISS PBL14 START | 113.124 |
| HIERARCH ESO ISS PBL14 END | 112.87 |
| HIERARCH ESO ISS PBLA14 START | 77.467 |
| HIERARCH ESO ISS PBLA14 END | 77.497 |
| HIERARCH ESO ISS PBL23 START | 54.119 |
| HIERARCH ESO ISS PBL23 END | 54.037 |
| HIERARCH ESO ISS PBLA23 START | 61.3 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 89.794 |
| HIERARCH ESO ISS PBL24 END | 89.766 |
| HIERARCH ESO ISS PBLA24 START | 35.236 |
| HIERARCH ESO ISS PBLA24 END | 35.269 |
| HIERARCH ESO ISS PBL34 START | 47.532 |
| HIERARCH ESO ISS PBL34 END | 47.537 |
| HIERARCH ESO ISS PBLA34 START | 5.242 |
| HIERARCH ESO ISS PBLA34 END | 5.354 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002935 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003699 |
| HIERARCH ESO ISS AMBI TEMP | 12.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |