Exposure
- ID
- MATIS.2025-03-22T02:15:25.275_1
- Header ID
- MATIS.2025-03-22T02:15:25.275
- Date updated
- 2025-03-22 02:25:39 UTC+0000
- Release date
- 2025-03-22 02:15:25 UTC+0000
- UTC Start
- 2025-03-22 02:15:25.275
- UTC End
- 2025-03-22 02:16:25.283
- MJD Start
- 60756.09404253
- MJD End
- 60756.09473706704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061995
- Ambient temperature (°C)
- 15.73
- 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 | 73.1810 | 73.0270 | 137.2000 | 137.4000 |
| A0-J2 | 99.4880 | 99.1540 | 108.1000 | 108.2000 |
| A0-K0 | 103.2370 | 102.9180 | 80.6740 | 80.7190 |
| G1-J2 | 50.3610 | 50.2490 | 63.0000 | 63.0000 |
| G1-K0 | 87.6710 | 87.6140 | 36.5230 | 36.5460 |
| J2-K0 | 48.1650 | 48.1700 | 8.7100 | 8.8180 |
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 | 60756.09404253 |
| 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 | 73.181 |
| HIERARCH ESO ISS PBL12 END | 73.027 |
| HIERARCH ESO ISS PBLA12 START | 137.2 |
| HIERARCH ESO ISS PBLA12 END | 137.4 |
| HIERARCH ESO ISS PBL13 START | 99.488 |
| HIERARCH ESO ISS PBL13 END | 99.154 |
| HIERARCH ESO ISS PBLA13 START | 108.1 |
| HIERARCH ESO ISS PBLA13 END | 108.2 |
| HIERARCH ESO ISS PBL14 START | 103.237 |
| HIERARCH ESO ISS PBL14 END | 102.918 |
| HIERARCH ESO ISS PBLA14 START | 80.674 |
| HIERARCH ESO ISS PBLA14 END | 80.719 |
| HIERARCH ESO ISS PBL23 START | 50.361 |
| HIERARCH ESO ISS PBL23 END | 50.249 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 87.671 |
| HIERARCH ESO ISS PBL24 END | 87.614 |
| HIERARCH ESO ISS PBLA24 START | 36.523 |
| HIERARCH ESO ISS PBLA24 END | 36.546 |
| HIERARCH ESO ISS PBL34 START | 48.165 |
| HIERARCH ESO ISS PBL34 END | 48.17 |
| HIERARCH ESO ISS PBLA34 START | 8.71 |
| HIERARCH ESO ISS PBLA34 END | 8.818 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006337 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006062 |
| HIERARCH ESO ISS AMBI TEMP | 15.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |