Exposure
- ID
- MATIS.2021-09-18T03:59:10.276_1
- Header ID
- MATIS.2021-09-18T03:59:10.276
- Date updated
- 2021-09-29 14:28:43 UTC+0000
- Release date
- 2021-09-18 03:59:10 UTC+0000
- UTC Start
- 2021-09-18 03:59:10.276
- UTC End
- 2021-09-18 04:00:10.284
- MJD Start
- 59475.16609116
- MJD End
- 59475.166785697
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041595
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.91
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 | 68.1650 | 68.1430 | 272.5000 | 272.5000 |
| K0-D0 | 95.9780 | 95.9760 | 252.3000 | 252.4000 |
| K0-J3 | 55.3960 | 55.3740 | 334.0580 | 334.1550 |
| G2-D0 | 39.6920 | 39.7050 | 216.0000 | 216.1000 |
| G2-J3 | 64.1850 | 64.2040 | 43.1150 | 43.1840 |
| D0-J3 | 103.6900 | 103.7210 | 40.4080 | 40.4790 |
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 | 59475.16609116 |
| 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 | 68.165 |
| HIERARCH ESO ISS PBL12 END | 68.143 |
| HIERARCH ESO ISS PBLA12 START | 272.5 |
| HIERARCH ESO ISS PBLA12 END | 272.5 |
| HIERARCH ESO ISS PBL13 START | 95.978 |
| HIERARCH ESO ISS PBL13 END | 95.976 |
| HIERARCH ESO ISS PBLA13 START | 252.3 |
| HIERARCH ESO ISS PBLA13 END | 252.4 |
| HIERARCH ESO ISS PBL14 START | 55.396 |
| HIERARCH ESO ISS PBL14 END | 55.374 |
| HIERARCH ESO ISS PBLA14 START | 334.058 |
| HIERARCH ESO ISS PBLA14 END | 334.155 |
| HIERARCH ESO ISS PBL23 START | 39.692 |
| HIERARCH ESO ISS PBL23 END | 39.705 |
| HIERARCH ESO ISS PBLA23 START | 216.0 |
| HIERARCH ESO ISS PBLA23 END | 216.1 |
| HIERARCH ESO ISS PBL24 START | 64.185 |
| HIERARCH ESO ISS PBL24 END | 64.204 |
| HIERARCH ESO ISS PBLA24 START | 43.115 |
| HIERARCH ESO ISS PBLA24 END | 43.184 |
| HIERARCH ESO ISS PBL34 START | 103.69 |
| HIERARCH ESO ISS PBL34 END | 103.721 |
| HIERARCH ESO ISS PBLA34 START | 40.408 |
| HIERARCH ESO ISS PBLA34 END | 40.479 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003718 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004601 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |