Exposure
- ID
- MATIS.2021-04-03T08:55:53.667_1
- Header ID
- MATIS.2021-04-03T08:55:53.667
- Date updated
- 2021-04-03 09:05:52 UTC+0000
- Release date
- 2022-04-03 09:05:52 UTC+0000
- UTC Start
- 2021-04-03 08:55:53.667
- UTC End
- 2021-04-03 08:56:53.675
- MJD Start
- 59307.37214892
- MJD End
- 59307.372843457
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002704
- Ambient temperature (°C)
- 12.54
- 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 | 53.1130 | 53.0830 | 29.3000 | 29.4000 |
| U1-U3 | 96.7640 | 96.7020 | 36.0000 | 36.1000 |
| U1-U4 | 127.1850 | 127.1060 | 64.2770 | 64.4460 |
| U2-U3 | 44.4380 | 44.4070 | 43.9000 | 44.1000 |
| U2-U4 | 89.0280 | 89.0010 | 84.2700 | 84.4540 |
| U3-U4 | 62.2100 | 62.2270 | 111.8140 | 111.9940 |
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 | 59307.37214892 |
| 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 | 53.113 |
| HIERARCH ESO ISS PBL12 END | 53.083 |
| HIERARCH ESO ISS PBLA12 START | 29.3 |
| HIERARCH ESO ISS PBLA12 END | 29.4 |
| HIERARCH ESO ISS PBL13 START | 96.764 |
| HIERARCH ESO ISS PBL13 END | 96.702 |
| HIERARCH ESO ISS PBLA13 START | 36.0 |
| HIERARCH ESO ISS PBLA13 END | 36.1 |
| HIERARCH ESO ISS PBL14 START | 127.185 |
| HIERARCH ESO ISS PBL14 END | 127.106 |
| HIERARCH ESO ISS PBLA14 START | 64.277 |
| HIERARCH ESO ISS PBLA14 END | 64.446 |
| HIERARCH ESO ISS PBL23 START | 44.438 |
| HIERARCH ESO ISS PBL23 END | 44.407 |
| HIERARCH ESO ISS PBLA23 START | 43.9 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 89.028 |
| HIERARCH ESO ISS PBL24 END | 89.001 |
| HIERARCH ESO ISS PBLA24 START | 84.27 |
| HIERARCH ESO ISS PBLA24 END | 84.454 |
| HIERARCH ESO ISS PBL34 START | 62.21 |
| HIERARCH ESO ISS PBL34 END | 62.227 |
| HIERARCH ESO ISS PBLA34 START | 111.814 |
| HIERARCH ESO ISS PBLA34 END | 111.994 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002704 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002704 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 1.4 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |