Exposure
- ID
- MATIS.2020-12-18T05:34:48.705_1
- Header ID
- MATIS.2020-12-18T05:34:48.705
- Date updated
- 2020-12-18 05:46:13 UTC+0000
- Release date
- 2021-12-18 05:46:12 UTC+0000
- UTC Start
- 2020-12-18 05:34:48.705
- UTC End
- 2020-12-18 05:35:48.681
- MJD Start
- 59201.23250816
- MJD End
- 59201.2332023267
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004161
- Ambient temperature (°C)
- 12.69
- Seeing (arcsec)
- 0.985
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 | 66.7910 | 66.7270 | 269.9000 | 269.8000 |
| K0-D0 | 95.9630 | 95.9560 | 252.5000 | 252.5000 |
| K0-J3 | 47.0570 | 46.9960 | 333.4220 | 333.5380 |
| G2-D0 | 37.8710 | 37.9070 | 220.8000 | 220.8000 |
| G2-J3 | 62.2600 | 62.3130 | 47.2770 | 47.2900 |
| D0-J3 | 99.9800 | 100.0700 | 44.8240 | 44.8440 |
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 | 59201.23250816 |
| 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 | 66.791 |
| HIERARCH ESO ISS PBL12 END | 66.727 |
| HIERARCH ESO ISS PBLA12 START | 269.9 |
| HIERARCH ESO ISS PBLA12 END | 269.8 |
| HIERARCH ESO ISS PBL13 START | 95.963 |
| HIERARCH ESO ISS PBL13 END | 95.956 |
| HIERARCH ESO ISS PBLA13 START | 252.5 |
| HIERARCH ESO ISS PBLA13 END | 252.5 |
| HIERARCH ESO ISS PBL14 START | 47.057 |
| HIERARCH ESO ISS PBL14 END | 46.996 |
| HIERARCH ESO ISS PBLA14 START | 333.422 |
| HIERARCH ESO ISS PBLA14 END | 333.538 |
| HIERARCH ESO ISS PBL23 START | 37.871 |
| HIERARCH ESO ISS PBL23 END | 37.907 |
| HIERARCH ESO ISS PBLA23 START | 220.8 |
| HIERARCH ESO ISS PBLA23 END | 220.8 |
| HIERARCH ESO ISS PBL24 START | 62.26 |
| HIERARCH ESO ISS PBL24 END | 62.313 |
| HIERARCH ESO ISS PBLA24 START | 47.277 |
| HIERARCH ESO ISS PBLA24 END | 47.29 |
| HIERARCH ESO ISS PBL34 START | 99.98 |
| HIERARCH ESO ISS PBL34 END | 100.07 |
| HIERARCH ESO ISS PBLA34 START | 44.824 |
| HIERARCH ESO ISS PBLA34 END | 44.844 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004161 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004161 |
| HIERARCH ESO ISS AMBI TEMP | 12.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |