Exposure
- ID
- MATIS.2025-02-02T08:19:26.591_1
- Header ID
- MATIS.2025-02-02T08:19:26.591
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-02-02 08:25:52 UTC+0000
- UTC Start
- 2025-02-02 08:19:26.591
- UTC End
- 2025-02-02 08:20:26.651
- MJD Start
- 60708.34683554
- MJD End
- 60708.34753067888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007827
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.58
Observation
- ID
- 63614
- 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-G1 | 90.4890 | 90.4910 | 145.8000 | 146.0000 |
| A0-J2 | 124.5370 | 124.4820 | 129.5000 | 129.7000 |
| A0-K0 | 110.9030 | 110.7820 | 111.7130 | 111.9670 |
| G1-J2 | 45.4550 | 45.3810 | 95.5000 | 95.8000 |
| G1-K0 | 62.1800 | 62.0670 | 57.0610 | 57.2220 |
| J2-K0 | 38.8060 | 38.7950 | 10.3020 | 10.4440 |
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 | 60708.34683554 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 90.489 |
| HIERARCH ESO ISS PBL12 END | 90.491 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 146.0 |
| HIERARCH ESO ISS PBL13 START | 124.537 |
| HIERARCH ESO ISS PBL13 END | 124.482 |
| HIERARCH ESO ISS PBLA13 START | 129.5 |
| HIERARCH ESO ISS PBLA13 END | 129.7 |
| HIERARCH ESO ISS PBL14 START | 110.903 |
| HIERARCH ESO ISS PBL14 END | 110.782 |
| HIERARCH ESO ISS PBLA14 START | 111.713 |
| HIERARCH ESO ISS PBLA14 END | 111.967 |
| HIERARCH ESO ISS PBL23 START | 45.455 |
| HIERARCH ESO ISS PBL23 END | 45.381 |
| HIERARCH ESO ISS PBLA23 START | 95.5 |
| HIERARCH ESO ISS PBLA23 END | 95.8 |
| HIERARCH ESO ISS PBL24 START | 62.18 |
| HIERARCH ESO ISS PBL24 END | 62.067 |
| HIERARCH ESO ISS PBLA24 START | 57.061 |
| HIERARCH ESO ISS PBLA24 END | 57.222 |
| HIERARCH ESO ISS PBL34 START | 38.806 |
| HIERARCH ESO ISS PBL34 END | 38.795 |
| HIERARCH ESO ISS PBLA34 START | 10.302 |
| HIERARCH ESO ISS PBLA34 END | 10.444 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007827 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007827 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |