Exposure
- ID
- MATIS.2020-12-27T02:12:46.486_1
- Header ID
- MATIS.2020-12-27T02:12:46.486
- Date updated
- 2020-12-27 02:26:13 UTC+0000
- Release date
- 2021-12-27 02:26:13 UTC+0000
- UTC Start
- 2020-12-27 02:12:46.486
- UTC End
- 2020-12-27 02:13:46.462
- MJD Start
- 59210.0922047
- MJD End
- 59210.0928988667
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004755
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.79
Observation
- ID
- 46212
- Category
- science
- Program ID
- 106.21L4.001
- 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
- 34782
- Name
- alf_Ori
- RA
- 88.791947
- DEC
- 7.40712
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2320 | 25.2260 | 136.1000 | 136.1000 |
| A0-D0 | 24.9440 | 25.0270 | 73.9000 | 73.9000 |
| A0-C1 | 21.9580 | 21.9790 | 116.5380 | 116.4780 |
| B2-D0 | 25.9250 | 25.9490 | 14.4000 | 14.6000 |
| B2-C1 | 8.6380 | 8.6460 | 14.3720 | 14.5420 |
| D0-C1 | 17.2870 | 17.3030 | 194.4500 | 194.6210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21L4.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59210.0922047 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Ori |
| RA | 88.791947 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.196 |
| HIERARCH ESO DET NDIT | 306 |
| HIERARCH ESO ISS PBL12 START | 25.232 |
| HIERARCH ESO ISS PBL12 END | 25.226 |
| HIERARCH ESO ISS PBLA12 START | 136.1 |
| HIERARCH ESO ISS PBLA12 END | 136.1 |
| HIERARCH ESO ISS PBL13 START | 24.944 |
| HIERARCH ESO ISS PBL13 END | 25.027 |
| HIERARCH ESO ISS PBLA13 START | 73.9 |
| HIERARCH ESO ISS PBLA13 END | 73.9 |
| HIERARCH ESO ISS PBL14 START | 21.958 |
| HIERARCH ESO ISS PBL14 END | 21.979 |
| HIERARCH ESO ISS PBLA14 START | 116.538 |
| HIERARCH ESO ISS PBLA14 END | 116.478 |
| HIERARCH ESO ISS PBL23 START | 25.925 |
| HIERARCH ESO ISS PBL23 END | 25.949 |
| HIERARCH ESO ISS PBLA23 START | 14.4 |
| HIERARCH ESO ISS PBLA23 END | 14.6 |
| HIERARCH ESO ISS PBL24 START | 8.638 |
| HIERARCH ESO ISS PBL24 END | 8.646 |
| HIERARCH ESO ISS PBLA24 START | 14.372 |
| HIERARCH ESO ISS PBLA24 END | 14.542 |
| HIERARCH ESO ISS PBL34 START | 17.287 |
| HIERARCH ESO ISS PBL34 END | 17.303 |
| HIERARCH ESO ISS PBLA34 START | 194.45 |
| HIERARCH ESO ISS PBLA34 END | 194.621 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004755 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004755 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |