Exposure
- ID
- MATIS.2021-04-03T09:09:44.278_1
- Header ID
- MATIS.2021-04-03T09:09:44.278
- Date updated
- 2021-04-03 09:20:21 UTC+0000
- Release date
- 2022-04-03 09:20:21 UTC+0000
- UTC Start
- 2021-04-03 09:09:44.278
- UTC End
- 2021-04-03 09:10:44.338
- MJD Start
- 59307.38176248
- MJD End
- 59307.3824576189
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025345
- Ambient temperature (°C)
- 12.42
- Seeing (arcsec)
- 1.72
Observation
- ID
- 47389
- Category
- science
- Program ID
- 105.20CV.001
- Program Title
- IMAGING THE DUSTY DISK IN THE SUPERGIANT B[E] STAR WESTERLUND 1-9
- Program Type
- Normal
- PI / COI
- HUMMEL/ SCHOELLER/ CLARK/ FENECH
Target
- ID
- 35543
- Name
- Cl Westerlund1 W9
- RA
- 251.768924
- DEC
- -45.84211
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.6890 | 52.6560 | 31.0000 | 31.1000 |
| U1-U3 | 95.8840 | 95.8140 | 37.8000 | 37.9000 |
| U1-U4 | 126.0230 | 125.9280 | 66.5260 | 66.6930 |
| U2-U3 | 43.9970 | 43.9620 | 45.8000 | 46.0000 |
| U2-U4 | 88.5940 | 88.5560 | 86.7380 | 86.9220 |
| U3-U4 | 62.3850 | 62.3940 | 114.2360 | 114.4180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.20CV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59307.38176248 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | Cl Westerlund1 W9 |
| RA | 251.768924 |
| DEC | -45.84211 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 52.689 |
| HIERARCH ESO ISS PBL12 END | 52.656 |
| HIERARCH ESO ISS PBLA12 START | 31.0 |
| HIERARCH ESO ISS PBLA12 END | 31.1 |
| HIERARCH ESO ISS PBL13 START | 95.884 |
| HIERARCH ESO ISS PBL13 END | 95.814 |
| HIERARCH ESO ISS PBLA13 START | 37.8 |
| HIERARCH ESO ISS PBLA13 END | 37.9 |
| HIERARCH ESO ISS PBL14 START | 126.023 |
| HIERARCH ESO ISS PBL14 END | 125.928 |
| HIERARCH ESO ISS PBLA14 START | 66.526 |
| HIERARCH ESO ISS PBLA14 END | 66.693 |
| HIERARCH ESO ISS PBL23 START | 43.997 |
| HIERARCH ESO ISS PBL23 END | 43.962 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 88.594 |
| HIERARCH ESO ISS PBL24 END | 88.556 |
| HIERARCH ESO ISS PBLA24 START | 86.738 |
| HIERARCH ESO ISS PBLA24 END | 86.922 |
| HIERARCH ESO ISS PBL34 START | 62.385 |
| HIERARCH ESO ISS PBL34 END | 62.394 |
| HIERARCH ESO ISS PBLA34 START | 114.236 |
| HIERARCH ESO ISS PBLA34 END | 114.418 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002478 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002591 |
| HIERARCH ESO ISS AMBI TEMP | 12.42 |
| HIERARCH ESO ISS AMBI FWHM START | 1.73 |
| HIERARCH ESO ISS AMBI FWHM END | 1.71 |