Exposure
- ID
- MATIS.2025-01-23T06:10:07.071_1
- Header ID
- MATIS.2025-01-23T06:10:07.071
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 06:20:47 UTC+0000
- UTC Start
- 2025-01-23 06:10:07.071
- UTC End
- 2025-01-23 06:11:07.131
- MJD Start
- 60698.25702628
- MJD End
- 60698.257721418886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0128995
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.52
Observation
- ID
- 63487
- Category
- science
- Program ID
- 114.273K.001
- Program Title
- FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
- Program Type
- Normal
- PI / COI
- HOCDÉ / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
- ID
- 47308
- Name
- l_Car
- RA
- 146.311522
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3180 | 68.3220 | 269.9000 | 270.1000 |
| K0-D0 | 94.2560 | 94.2200 | 253.5000 | 253.7000 |
| K0-J3 | 47.1050 | 47.1410 | 326.0480 | 326.2060 |
| G2-D0 | 34.5700 | 34.5440 | 219.7000 | 219.8000 |
| G2-J3 | 57.4620 | 57.4180 | 46.9750 | 47.1570 |
| D0-J3 | 91.8560 | 91.7860 | 44.2270 | 44.4050 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273K.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60698.25702628 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.311522 |
| DEC | -62.50784 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 68.318 |
| HIERARCH ESO ISS PBL12 END | 68.322 |
| HIERARCH ESO ISS PBLA12 START | 269.9 |
| HIERARCH ESO ISS PBLA12 END | 270.1 |
| HIERARCH ESO ISS PBL13 START | 94.256 |
| HIERARCH ESO ISS PBL13 END | 94.22 |
| HIERARCH ESO ISS PBLA13 START | 253.5 |
| HIERARCH ESO ISS PBLA13 END | 253.7 |
| HIERARCH ESO ISS PBL14 START | 47.105 |
| HIERARCH ESO ISS PBL14 END | 47.141 |
| HIERARCH ESO ISS PBLA14 START | 326.048 |
| HIERARCH ESO ISS PBLA14 END | 326.206 |
| HIERARCH ESO ISS PBL23 START | 34.57 |
| HIERARCH ESO ISS PBL23 END | 34.544 |
| HIERARCH ESO ISS PBLA23 START | 219.7 |
| HIERARCH ESO ISS PBLA23 END | 219.8 |
| HIERARCH ESO ISS PBL24 START | 57.462 |
| HIERARCH ESO ISS PBL24 END | 57.418 |
| HIERARCH ESO ISS PBLA24 START | 46.975 |
| HIERARCH ESO ISS PBLA24 END | 47.157 |
| HIERARCH ESO ISS PBL34 START | 91.856 |
| HIERARCH ESO ISS PBL34 END | 91.786 |
| HIERARCH ESO ISS PBLA34 START | 44.227 |
| HIERARCH ESO ISS PBLA34 END | 44.405 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013626 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012173 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |