Exposure
- ID
- MATIS.2025-03-08T06:11:57.358_1
- Header ID
- MATIS.2025-03-08T06:11:57.358
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-03-08 06:20:50 UTC+0000
- UTC Start
- 2025-03-08 06:11:57.358
- UTC End
- 2025-03-08 06:12:57.418
- MJD Start
- 60742.25830276
- MJD End
- 60742.25899789888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005467
- Ambient temperature (°C)
- 13.23
- Seeing (arcsec)
- 0.72
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 | 23.7890 | 23.7940 | 166.0000 | 166.2000 |
| A0-D0 | 27.5490 | 27.5180 | 113.3000 | 113.5000 |
| A0-C1 | 22.6210 | 22.6220 | 147.1810 | 147.4110 |
| B2-D0 | 23.0590 | 23.0150 | 58.0000 | 58.2000 |
| B2-C1 | 7.6810 | 7.6660 | 57.9820 | 58.1460 |
| D0-C1 | 15.3780 | 15.3490 | 238.0760 | 238.2400 |
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 | 60742.25830276 |
| 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 | 23.789 |
| HIERARCH ESO ISS PBL12 END | 23.794 |
| HIERARCH ESO ISS PBLA12 START | 166.0 |
| HIERARCH ESO ISS PBLA12 END | 166.2 |
| HIERARCH ESO ISS PBL13 START | 27.549 |
| HIERARCH ESO ISS PBL13 END | 27.518 |
| HIERARCH ESO ISS PBLA13 START | 113.3 |
| HIERARCH ESO ISS PBLA13 END | 113.5 |
| HIERARCH ESO ISS PBL14 START | 22.621 |
| HIERARCH ESO ISS PBL14 END | 22.622 |
| HIERARCH ESO ISS PBLA14 START | 147.181 |
| HIERARCH ESO ISS PBLA14 END | 147.411 |
| HIERARCH ESO ISS PBL23 START | 23.059 |
| HIERARCH ESO ISS PBL23 END | 23.015 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 7.681 |
| HIERARCH ESO ISS PBL24 END | 7.666 |
| HIERARCH ESO ISS PBLA24 START | 57.982 |
| HIERARCH ESO ISS PBLA24 END | 58.146 |
| HIERARCH ESO ISS PBL34 START | 15.378 |
| HIERARCH ESO ISS PBL34 END | 15.349 |
| HIERARCH ESO ISS PBLA34 START | 238.076 |
| HIERARCH ESO ISS PBLA34 END | 238.24 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005467 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005467 |
| HIERARCH ESO ISS AMBI TEMP | 13.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |