Exposure
- ID
- MATIS.2020-12-18T04:42:54.242_1
- Header ID
- MATIS.2020-12-18T04:42:54.242
- Date updated
- 2020-12-18 04:55:37 UTC+0000
- Release date
- 2021-12-18 04:55:37 UTC+0000
- UTC Start
- 2020-12-18 04:42:54.242
- UTC End
- 2020-12-18 04:43:54.218
- MJD Start
- 59201.19646114
- MJD End
- 59201.1971553067
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007177
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 0.475
Observation
- ID
- 46188
- Category
- science
- Program ID
- 106.21L4.002
- Program Title
- IMAGING ONE OF THE BIGGEST STARS IN THE SKY WITH MATISSE, EPISODE 3
- Program Type
- GTO
- PI / COI
- MILLOUR/ CRUZALEBES/ CHIAVASSA/ MONTARGES/ MATTER/ BRUNO/ PETROV/ LAGADEC/ HRON/ WEIGELT
Target
- ID
- 34773
- Name
- alf_Ori
- RA
- 88.793067
- DEC
- 7.40712
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3430 | 68.3460 | 271.5000 | 271.5000 |
| K0-D0 | 94.0980 | 94.1770 | 253.9000 | 253.8000 |
| K0-J3 | 50.2170 | 50.1570 | 328.4210 | 328.4960 |
| G2-D0 | 35.6410 | 35.6900 | 218.3000 | 218.3000 |
| G2-J3 | 58.6750 | 58.7600 | 45.7410 | 45.7850 |
| D0-J3 | 94.1270 | 94.2620 | 42.9170 | 42.9690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21L4.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59201.19646114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Ori |
| RA | 88.793067 |
| DEC | 7.40712 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 0.111 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.196 |
| HIERARCH ESO DET NDIT | 306 |
| HIERARCH ESO ISS PBL12 START | 68.343 |
| HIERARCH ESO ISS PBL12 END | 68.346 |
| HIERARCH ESO ISS PBLA12 START | 271.5 |
| HIERARCH ESO ISS PBLA12 END | 271.5 |
| HIERARCH ESO ISS PBL13 START | 94.098 |
| HIERARCH ESO ISS PBL13 END | 94.177 |
| HIERARCH ESO ISS PBLA13 START | 253.9 |
| HIERARCH ESO ISS PBLA13 END | 253.8 |
| HIERARCH ESO ISS PBL14 START | 50.217 |
| HIERARCH ESO ISS PBL14 END | 50.157 |
| HIERARCH ESO ISS PBLA14 START | 328.421 |
| HIERARCH ESO ISS PBLA14 END | 328.496 |
| HIERARCH ESO ISS PBL23 START | 35.641 |
| HIERARCH ESO ISS PBL23 END | 35.69 |
| HIERARCH ESO ISS PBLA23 START | 218.3 |
| HIERARCH ESO ISS PBLA23 END | 218.3 |
| HIERARCH ESO ISS PBL24 START | 58.675 |
| HIERARCH ESO ISS PBL24 END | 58.76 |
| HIERARCH ESO ISS PBLA24 START | 45.741 |
| HIERARCH ESO ISS PBLA24 END | 45.785 |
| HIERARCH ESO ISS PBL34 START | 94.127 |
| HIERARCH ESO ISS PBL34 END | 94.262 |
| HIERARCH ESO ISS PBLA34 START | 42.917 |
| HIERARCH ESO ISS PBLA34 END | 42.969 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007127 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007227 |
| HIERARCH ESO ISS AMBI TEMP | 13.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |