Exposure
- ID
- MATIS.2025-03-22T02:17:52.111_1
- Header ID
- MATIS.2025-03-22T02:17:52.111
- Date updated
- 2025-03-22 02:25:39 UTC+0000
- Release date
- 2025-03-22 02:17:52 UTC+0000
- UTC Start
- 2025-03-22 02:17:52.111
- UTC End
- 2025-03-22 02:18:52.119
- MJD Start
- 60756.09574202
- MJD End
- 60756.09643655704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006293999999999999
- Ambient temperature (°C)
- 15.75
- Seeing (arcsec)
- 0.485
Observation
- ID
- 65771
- Category
- calibrator
- Program ID
- 114.275E.005
- Program Title
- WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
- Program Type
- Normal
- PI / COI
- WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKY
Target
- ID
- 48938
- Name
- alf CMa
- RA
- 101.282799
- DEC
- -16.72297
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.8100 | 72.6560 | 137.7000 | 137.9000 |
| A0-J2 | 98.6800 | 98.3420 | 108.4000 | 108.5000 |
| A0-K0 | 102.4650 | 102.1420 | 80.7810 | 80.8250 |
| G1-J2 | 50.0910 | 49.9780 | 63.0000 | 63.1000 |
| G1-K0 | 87.5330 | 87.4750 | 36.5780 | 36.6000 |
| J2-K0 | 48.1760 | 48.1810 | 8.9700 | 9.0770 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.275E.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60756.09574202 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf CMa |
| RA | 101.282799 |
| DEC | -16.72297 |
| 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 | 72.81 |
| HIERARCH ESO ISS PBL12 END | 72.656 |
| HIERARCH ESO ISS PBLA12 START | 137.7 |
| HIERARCH ESO ISS PBLA12 END | 137.9 |
| HIERARCH ESO ISS PBL13 START | 98.68 |
| HIERARCH ESO ISS PBL13 END | 98.342 |
| HIERARCH ESO ISS PBLA13 START | 108.4 |
| HIERARCH ESO ISS PBLA13 END | 108.5 |
| HIERARCH ESO ISS PBL14 START | 102.465 |
| HIERARCH ESO ISS PBL14 END | 102.142 |
| HIERARCH ESO ISS PBLA14 START | 80.781 |
| HIERARCH ESO ISS PBLA14 END | 80.825 |
| HIERARCH ESO ISS PBL23 START | 50.091 |
| HIERARCH ESO ISS PBL23 END | 49.978 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.1 |
| HIERARCH ESO ISS PBL24 START | 87.533 |
| HIERARCH ESO ISS PBL24 END | 87.475 |
| HIERARCH ESO ISS PBLA24 START | 36.578 |
| HIERARCH ESO ISS PBLA24 END | 36.6 |
| HIERARCH ESO ISS PBL34 START | 48.176 |
| HIERARCH ESO ISS PBL34 END | 48.181 |
| HIERARCH ESO ISS PBLA34 START | 8.97 |
| HIERARCH ESO ISS PBLA34 END | 9.077 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006062 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006526 |
| HIERARCH ESO ISS AMBI TEMP | 15.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |