Exposure
- ID
- MATIS.2025-01-30T03:09:51.843_1
- Header ID
- MATIS.2025-01-30T03:09:51.843
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 03:20:39 UTC+0000
- UTC Start
- 2025-01-30 03:09:51.843
- UTC End
- 2025-01-30 03:10:51.903
- MJD Start
- 60705.13185004
- MJD End
- 60705.13254517889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008427
- Ambient temperature (°C)
- 16.18
- Seeing (arcsec)
- 0.53
Observation
- ID
- 63559
- 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
- 47357
- Name
- l_Car
- RA
- 146.309115
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 17.9970 | 18.0310 | 107.4000 | 107.6000 |
| A0-D0 | 31.9390 | 31.9410 | 39.9000 | 40.1000 |
| A0-C1 | 18.8350 | 18.8600 | 75.9260 | 76.1670 |
| B2-D0 | 30.0630 | 30.0600 | 6.3000 | 6.5000 |
| B2-C1 | 10.0120 | 10.0110 | 6.2760 | 6.4380 |
| D0-C1 | 20.0520 | 20.0490 | 186.3320 | 186.4940 |
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 | 60705.13185004 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309115 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 17.997 |
| HIERARCH ESO ISS PBL12 END | 18.031 |
| HIERARCH ESO ISS PBLA12 START | 107.4 |
| HIERARCH ESO ISS PBLA12 END | 107.6 |
| HIERARCH ESO ISS PBL13 START | 31.939 |
| HIERARCH ESO ISS PBL13 END | 31.941 |
| HIERARCH ESO ISS PBLA13 START | 39.9 |
| HIERARCH ESO ISS PBLA13 END | 40.1 |
| HIERARCH ESO ISS PBL14 START | 18.835 |
| HIERARCH ESO ISS PBL14 END | 18.86 |
| HIERARCH ESO ISS PBLA14 START | 75.926 |
| HIERARCH ESO ISS PBLA14 END | 76.167 |
| HIERARCH ESO ISS PBL23 START | 30.063 |
| HIERARCH ESO ISS PBL23 END | 30.06 |
| HIERARCH ESO ISS PBLA23 START | 6.3 |
| HIERARCH ESO ISS PBLA23 END | 6.5 |
| HIERARCH ESO ISS PBL24 START | 10.012 |
| HIERARCH ESO ISS PBL24 END | 10.011 |
| HIERARCH ESO ISS PBLA24 START | 6.276 |
| HIERARCH ESO ISS PBLA24 END | 6.438 |
| HIERARCH ESO ISS PBL34 START | 20.052 |
| HIERARCH ESO ISS PBL34 END | 20.049 |
| HIERARCH ESO ISS PBLA34 START | 186.332 |
| HIERARCH ESO ISS PBLA34 END | 186.494 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008378 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008476 |
| HIERARCH ESO ISS AMBI TEMP | 16.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |