Exposure
- ID
- MATIS.2020-12-27T03:40:58.762_1
- Header ID
- MATIS.2020-12-27T03:40:58.762
- Date updated
- 2020-12-27 03:56:17 UTC+0000
- Release date
- 2021-12-27 03:56:17 UTC+0000
- UTC Start
- 2020-12-27 03:40:58.762
- UTC End
- 2020-12-27 03:41:58.738
- MJD Start
- 59210.15345789
- MJD End
- 59210.1541520567
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006549
- Ambient temperature (°C)
- 12.75
- Seeing (arcsec)
- 0.495
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 | 23.8590 | 23.8340 | 136.6000 | 136.6000 |
| A0-D0 | 30.4900 | 30.5310 | 74.3000 | 74.2000 |
| A0-C1 | 22.5000 | 22.4900 | 113.0090 | 112.9870 |
| B2-D0 | 28.6800 | 28.7150 | 26.8000 | 26.9000 |
| B2-C1 | 9.5530 | 9.5650 | 26.7650 | 26.8720 |
| D0-C1 | 19.1260 | 19.1500 | 206.8380 | 206.9460 |
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 | 59210.15345789 |
| 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 | 23.859 |
| HIERARCH ESO ISS PBL12 END | 23.834 |
| HIERARCH ESO ISS PBLA12 START | 136.6 |
| HIERARCH ESO ISS PBLA12 END | 136.6 |
| HIERARCH ESO ISS PBL13 START | 30.49 |
| HIERARCH ESO ISS PBL13 END | 30.531 |
| HIERARCH ESO ISS PBLA13 START | 74.3 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 22.5 |
| HIERARCH ESO ISS PBL14 END | 22.49 |
| HIERARCH ESO ISS PBLA14 START | 113.009 |
| HIERARCH ESO ISS PBLA14 END | 112.987 |
| HIERARCH ESO ISS PBL23 START | 28.68 |
| HIERARCH ESO ISS PBL23 END | 28.715 |
| HIERARCH ESO ISS PBLA23 START | 26.8 |
| HIERARCH ESO ISS PBLA23 END | 26.9 |
| HIERARCH ESO ISS PBL24 START | 9.553 |
| HIERARCH ESO ISS PBL24 END | 9.565 |
| HIERARCH ESO ISS PBLA24 START | 26.765 |
| HIERARCH ESO ISS PBLA24 END | 26.872 |
| HIERARCH ESO ISS PBL34 START | 19.126 |
| HIERARCH ESO ISS PBL34 END | 19.15 |
| HIERARCH ESO ISS PBLA34 START | 206.838 |
| HIERARCH ESO ISS PBLA34 END | 206.946 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006549 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006549 |
| HIERARCH ESO ISS AMBI TEMP | 12.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |