Exposure
- ID
- MATIS.2025-01-30T08:24:28.860_1
- Header ID
- MATIS.2025-01-30T08:24:28.860
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 08:31:01 UTC+0000
- UTC Start
- 2025-01-30 08:24:28.860
- UTC End
- 2025-01-30 08:25:28.920
- MJD Start
- 60705.35033403
- MJD End
- 60705.35102916889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049935
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 1.29
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 | 23.7310 | 23.7360 | 163.7000 | 163.9000 |
| A0-D0 | 27.9340 | 27.9040 | 110.1000 | 110.3000 |
| A0-C1 | 22.6150 | 22.6150 | 144.3350 | 144.5550 |
| B2-D0 | 23.5970 | 23.5570 | 56.0000 | 56.2000 |
| B2-C1 | 7.8600 | 7.8460 | 55.9630 | 56.1190 |
| D0-C1 | 15.7370 | 15.7100 | 236.0540 | 236.2100 |
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 | 60705.35033403 |
| 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 | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 23.731 |
| HIERARCH ESO ISS PBL12 END | 23.736 |
| HIERARCH ESO ISS PBLA12 START | 163.7 |
| HIERARCH ESO ISS PBLA12 END | 163.9 |
| HIERARCH ESO ISS PBL13 START | 27.934 |
| HIERARCH ESO ISS PBL13 END | 27.904 |
| HIERARCH ESO ISS PBLA13 START | 110.1 |
| HIERARCH ESO ISS PBLA13 END | 110.3 |
| HIERARCH ESO ISS PBL14 START | 22.615 |
| HIERARCH ESO ISS PBL14 END | 22.615 |
| HIERARCH ESO ISS PBLA14 START | 144.335 |
| HIERARCH ESO ISS PBLA14 END | 144.555 |
| HIERARCH ESO ISS PBL23 START | 23.597 |
| HIERARCH ESO ISS PBL23 END | 23.557 |
| HIERARCH ESO ISS PBLA23 START | 56.0 |
| HIERARCH ESO ISS PBLA23 END | 56.2 |
| HIERARCH ESO ISS PBL24 START | 7.86 |
| HIERARCH ESO ISS PBL24 END | 7.846 |
| HIERARCH ESO ISS PBLA24 START | 55.963 |
| HIERARCH ESO ISS PBLA24 END | 56.119 |
| HIERARCH ESO ISS PBL34 START | 15.737 |
| HIERARCH ESO ISS PBL34 END | 15.71 |
| HIERARCH ESO ISS PBLA34 START | 236.054 |
| HIERARCH ESO ISS PBLA34 END | 236.21 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005474 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004513 |
| HIERARCH ESO ISS AMBI TEMP | 13.05 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |