Exposure
- ID
- MATIS.2021-09-16T04:03:40.719_1
- Header ID
- MATIS.2021-09-16T04:03:40.719
- Date updated
- 2021-09-29 14:28:40 UTC+0000
- Release date
- 2021-09-16 04:03:40 UTC+0000
- UTC Start
- 2021-09-16 04:03:40.719
- UTC End
- 2021-09-16 04:04:40.727
- MJD Start
- 59473.16922128
- MJD End
- 59473.169915817
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002687
- Ambient temperature (°C)
- 8.73
- Seeing (arcsec)
- 0.825
Observation
- ID
- 48227
- 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
- 36187
- Name
- tau Aqr
- RA
- 342.39786
- DEC
- -13.59282
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2290 | 68.2110 | 272.3000 | 272.4000 |
| K0-D0 | 95.9710 | 95.9750 | 252.1000 | 252.2000 |
| K0-J3 | 55.4660 | 55.4450 | 333.7130 | 333.8170 |
| G2-D0 | 39.6510 | 39.6640 | 215.7000 | 215.8000 |
| G2-J3 | 64.1200 | 64.1400 | 42.8560 | 42.9350 |
| D0-J3 | 103.5820 | 103.6160 | 40.1410 | 40.2230 |
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 | 59473.16922128 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Aqr |
| RA | 342.39786 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 68.229 |
| HIERARCH ESO ISS PBL12 END | 68.211 |
| HIERARCH ESO ISS PBLA12 START | 272.3 |
| HIERARCH ESO ISS PBLA12 END | 272.4 |
| HIERARCH ESO ISS PBL13 START | 95.971 |
| HIERARCH ESO ISS PBL13 END | 95.975 |
| HIERARCH ESO ISS PBLA13 START | 252.1 |
| HIERARCH ESO ISS PBLA13 END | 252.2 |
| HIERARCH ESO ISS PBL14 START | 55.466 |
| HIERARCH ESO ISS PBL14 END | 55.445 |
| HIERARCH ESO ISS PBLA14 START | 333.713 |
| HIERARCH ESO ISS PBLA14 END | 333.817 |
| HIERARCH ESO ISS PBL23 START | 39.651 |
| HIERARCH ESO ISS PBL23 END | 39.664 |
| HIERARCH ESO ISS PBLA23 START | 215.7 |
| HIERARCH ESO ISS PBLA23 END | 215.8 |
| HIERARCH ESO ISS PBL24 START | 64.12 |
| HIERARCH ESO ISS PBL24 END | 64.14 |
| HIERARCH ESO ISS PBLA24 START | 42.856 |
| HIERARCH ESO ISS PBLA24 END | 42.935 |
| HIERARCH ESO ISS PBL34 START | 103.582 |
| HIERARCH ESO ISS PBL34 END | 103.616 |
| HIERARCH ESO ISS PBLA34 START | 40.141 |
| HIERARCH ESO ISS PBLA34 END | 40.223 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0027 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002674 |
| HIERARCH ESO ISS AMBI TEMP | 8.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |