Exposure
- ID
- MATIS.2020-12-18T04:34:28.988_1
- Header ID
- MATIS.2020-12-18T04:34:28.988
- Date updated
- 2020-12-18 04:46:10 UTC+0000
- Release date
- 2021-12-18 04:46:10 UTC+0000
- UTC Start
- 2020-12-18 04:34:28.988
- UTC End
- 2020-12-18 04:35:28.974
- MJD Start
- 59201.19061329
- MJD End
- 59201.1913075724
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069805
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.57
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 | 68.2700 | 68.2840 | 271.8000 | 271.8000 |
| K0-D0 | 93.3770 | 93.4700 | 254.0000 | 254.0000 |
| K0-J3 | 50.7100 | 50.6510 | 327.7900 | 327.8670 |
| G2-D0 | 35.2250 | 35.2760 | 217.7000 | 217.7000 |
| G2-J3 | 57.9570 | 58.0460 | 45.3170 | 45.3740 |
| D0-J3 | 92.9870 | 93.1270 | 42.4270 | 42.4920 |
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 | 59201.19061329 |
| 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 | 0.178 |
| HIERARCH ESO DET NDIT | 337 |
| HIERARCH ESO ISS PBL12 START | 68.27 |
| HIERARCH ESO ISS PBL12 END | 68.284 |
| HIERARCH ESO ISS PBLA12 START | 271.8 |
| HIERARCH ESO ISS PBLA12 END | 271.8 |
| HIERARCH ESO ISS PBL13 START | 93.377 |
| HIERARCH ESO ISS PBL13 END | 93.47 |
| HIERARCH ESO ISS PBLA13 START | 254.0 |
| HIERARCH ESO ISS PBLA13 END | 254.0 |
| HIERARCH ESO ISS PBL14 START | 50.71 |
| HIERARCH ESO ISS PBL14 END | 50.651 |
| HIERARCH ESO ISS PBLA14 START | 327.79 |
| HIERARCH ESO ISS PBLA14 END | 327.867 |
| HIERARCH ESO ISS PBL23 START | 35.225 |
| HIERARCH ESO ISS PBL23 END | 35.276 |
| HIERARCH ESO ISS PBLA23 START | 217.7 |
| HIERARCH ESO ISS PBLA23 END | 217.7 |
| HIERARCH ESO ISS PBL24 START | 57.957 |
| HIERARCH ESO ISS PBL24 END | 58.046 |
| HIERARCH ESO ISS PBLA24 START | 45.317 |
| HIERARCH ESO ISS PBLA24 END | 45.374 |
| HIERARCH ESO ISS PBL34 START | 92.987 |
| HIERARCH ESO ISS PBL34 END | 93.127 |
| HIERARCH ESO ISS PBLA34 START | 42.427 |
| HIERARCH ESO ISS PBLA34 END | 42.492 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006092 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007869 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |