Exposure
- ID
- MATIS.2025-11-16T05:26:00.226_1
- Header ID
- MATIS.2025-11-16T05:26:00.226
- Date updated
- 2025-11-16 05:35:53 UTC+0000
- Release date
- 2025-11-16 05:26:00 UTC+0000
- UTC Start
- 2025-11-16 05:26:00.226
- UTC End
- 2025-11-16 05:27:02.236
- MJD Start
- 60995.22639151
- MJD End
- 60995.22710921833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034995
- Ambient temperature (°C)
- 11.71
- Seeing (arcsec)
- 0.555
Observation
- ID
- 71779
- Category
- calibrator
- Program ID
- 116.28R7.002
- Program Title
- CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
- Program Type
- Normal
- PI / COI
- WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
- ID
- 53287
- Name
- alf CMa
- RA
- 101.282779
- DEC
- -16.72319
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.2770 | 24.2990 | 134.2000 | 134.2000 |
| A0-D0 | 26.9470 | 27.0080 | 56.0000 | 56.1000 |
| A0-C1 | 20.0430 | 20.0860 | 108.2200 | 108.2540 |
| B2-D0 | 32.3810 | 32.3870 | 8.8000 | 8.9000 |
| B2-C1 | 10.7880 | 10.7900 | 8.7220 | 8.8730 |
| D0-C1 | 21.5930 | 21.5980 | 188.7800 | 188.9310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28R7.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60995.22639151 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf CMa |
| RA | 101.282779 |
| DEC | -16.72319 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 24.277 |
| HIERARCH ESO ISS PBL12 END | 24.299 |
| HIERARCH ESO ISS PBLA12 START | 134.2 |
| HIERARCH ESO ISS PBLA12 END | 134.2 |
| HIERARCH ESO ISS PBL13 START | 26.947 |
| HIERARCH ESO ISS PBL13 END | 27.008 |
| HIERARCH ESO ISS PBLA13 START | 56.0 |
| HIERARCH ESO ISS PBLA13 END | 56.1 |
| HIERARCH ESO ISS PBL14 START | 20.043 |
| HIERARCH ESO ISS PBL14 END | 20.086 |
| HIERARCH ESO ISS PBLA14 START | 108.22 |
| HIERARCH ESO ISS PBLA14 END | 108.254 |
| HIERARCH ESO ISS PBL23 START | 32.381 |
| HIERARCH ESO ISS PBL23 END | 32.387 |
| HIERARCH ESO ISS PBLA23 START | 8.8 |
| HIERARCH ESO ISS PBLA23 END | 8.9 |
| HIERARCH ESO ISS PBL24 START | 10.788 |
| HIERARCH ESO ISS PBL24 END | 10.79 |
| HIERARCH ESO ISS PBLA24 START | 8.722 |
| HIERARCH ESO ISS PBLA24 END | 8.873 |
| HIERARCH ESO ISS PBL34 START | 21.593 |
| HIERARCH ESO ISS PBL34 END | 21.598 |
| HIERARCH ESO ISS PBLA34 START | 188.78 |
| HIERARCH ESO ISS PBLA34 END | 188.931 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003338 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003661 |
| HIERARCH ESO ISS AMBI TEMP | 11.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |