Exposure
- ID
- MATIS.2025-03-08T05:29:47.436_1
- Header ID
- MATIS.2025-03-08T05:29:47.436
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-03-08 05:35:43 UTC+0000
- UTC Start
- 2025-03-08 05:29:47.436
- UTC End
- 2025-03-08 05:30:47.496
- MJD Start
- 60742.22902125
- MJD End
- 60742.22971638889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006903
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 0.78
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 | 23.5590 | 23.5660 | 158.4000 | 158.6000 |
| A0-D0 | 28.7690 | 28.7410 | 103.1000 | 103.3000 |
| A0-C1 | 22.5750 | 22.5770 | 137.9480 | 138.1740 |
| B2-D0 | 24.7260 | 24.6890 | 51.5000 | 51.6000 |
| B2-C1 | 8.2360 | 8.2230 | 51.4210 | 51.5840 |
| D0-C1 | 16.4900 | 16.4650 | 231.5080 | 231.6710 |
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 | 60742.22902125 |
| 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 | 23.559 |
| HIERARCH ESO ISS PBL12 END | 23.566 |
| HIERARCH ESO ISS PBLA12 START | 158.4 |
| HIERARCH ESO ISS PBLA12 END | 158.6 |
| HIERARCH ESO ISS PBL13 START | 28.769 |
| HIERARCH ESO ISS PBL13 END | 28.741 |
| HIERARCH ESO ISS PBLA13 START | 103.1 |
| HIERARCH ESO ISS PBLA13 END | 103.3 |
| HIERARCH ESO ISS PBL14 START | 22.575 |
| HIERARCH ESO ISS PBL14 END | 22.577 |
| HIERARCH ESO ISS PBLA14 START | 137.948 |
| HIERARCH ESO ISS PBLA14 END | 138.174 |
| HIERARCH ESO ISS PBL23 START | 24.726 |
| HIERARCH ESO ISS PBL23 END | 24.689 |
| HIERARCH ESO ISS PBLA23 START | 51.5 |
| HIERARCH ESO ISS PBLA23 END | 51.6 |
| HIERARCH ESO ISS PBL24 START | 8.236 |
| HIERARCH ESO ISS PBL24 END | 8.223 |
| HIERARCH ESO ISS PBLA24 START | 51.421 |
| HIERARCH ESO ISS PBLA24 END | 51.584 |
| HIERARCH ESO ISS PBL34 START | 16.49 |
| HIERARCH ESO ISS PBL34 END | 16.465 |
| HIERARCH ESO ISS PBLA34 START | 231.508 |
| HIERARCH ESO ISS PBLA34 END | 231.671 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006903 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006903 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |