Exposure
- ID
- MATIS.2021-04-03T08:58:41.245_1
- Header ID
- MATIS.2021-04-03T08:58:41.245
- Date updated
- 2021-04-03 09:10:42 UTC+0000
- Release date
- 2022-04-03 09:10:42 UTC+0000
- UTC Start
- 2021-04-03 08:58:41.245
- UTC End
- 2021-04-03 08:59:41.253
- MJD Start
- 59307.37408848
- MJD End
- 59307.374783017
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002704
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 1.4
Observation
- ID
- 47390
- 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 | 53.0310 | 53.0000 | 29.7000 | 29.8000 |
| U1-U3 | 96.5940 | 96.5300 | 36.3000 | 36.5000 |
| U1-U4 | 126.9670 | 126.8840 | 64.7340 | 64.9020 |
| U2-U3 | 44.3530 | 44.3210 | 44.3000 | 44.5000 |
| U2-U4 | 88.9530 | 88.9240 | 84.7690 | 84.9530 |
| U3-U4 | 62.2530 | 62.2680 | 112.3020 | 112.4820 |
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 | 59307.37408848 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | Cl Westerlund1 W9 |
| RA | 251.768924 |
| DEC | -45.84211 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 53.031 |
| HIERARCH ESO ISS PBL12 END | 53.0 |
| HIERARCH ESO ISS PBLA12 START | 29.7 |
| HIERARCH ESO ISS PBLA12 END | 29.8 |
| HIERARCH ESO ISS PBL13 START | 96.594 |
| HIERARCH ESO ISS PBL13 END | 96.53 |
| HIERARCH ESO ISS PBLA13 START | 36.3 |
| HIERARCH ESO ISS PBLA13 END | 36.5 |
| HIERARCH ESO ISS PBL14 START | 126.967 |
| HIERARCH ESO ISS PBL14 END | 126.884 |
| HIERARCH ESO ISS PBLA14 START | 64.734 |
| HIERARCH ESO ISS PBLA14 END | 64.902 |
| HIERARCH ESO ISS PBL23 START | 44.353 |
| HIERARCH ESO ISS PBL23 END | 44.321 |
| HIERARCH ESO ISS PBLA23 START | 44.3 |
| HIERARCH ESO ISS PBLA23 END | 44.5 |
| HIERARCH ESO ISS PBL24 START | 88.953 |
| HIERARCH ESO ISS PBL24 END | 88.924 |
| HIERARCH ESO ISS PBLA24 START | 84.769 |
| HIERARCH ESO ISS PBLA24 END | 84.953 |
| HIERARCH ESO ISS PBL34 START | 62.253 |
| HIERARCH ESO ISS PBL34 END | 62.268 |
| HIERARCH ESO ISS PBLA34 START | 112.302 |
| HIERARCH ESO ISS PBLA34 END | 112.482 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002704 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002704 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.4 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |