Exposure
- ID
- MATIS.2025-01-30T01:29:06.695_1
- Header ID
- MATIS.2025-01-30T01:29:06.695
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 01:40:50 UTC+0000
- UTC Start
- 2025-01-30 01:29:06.695
- UTC End
- 2025-01-30 01:30:06.755
- MJD Start
- 60705.06188304
- MJD End
- 60705.062578178884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006901
- Ambient temperature (°C)
- 15.92
- Seeing (arcsec)
- 0.81
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 | 14.1080 | 14.1510 | 86.6000 | 86.8000 |
| A0-D0 | 31.6010 | 31.6040 | 16.2000 | 16.5000 |
| A0-C1 | 16.3040 | 16.3290 | 49.1420 | 49.4450 |
| B2-D0 | 29.9580 | 29.9630 | 349.9000 | 350.1000 |
| B2-C1 | 9.9760 | 9.9780 | 349.9000 | 350.0690 |
| D0-C1 | 19.9820 | 19.9860 | 169.9450 | 170.1140 |
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 | 60705.06188304 |
| 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 | 14.108 |
| HIERARCH ESO ISS PBL12 END | 14.151 |
| HIERARCH ESO ISS PBLA12 START | 86.6 |
| HIERARCH ESO ISS PBLA12 END | 86.8 |
| HIERARCH ESO ISS PBL13 START | 31.601 |
| HIERARCH ESO ISS PBL13 END | 31.604 |
| HIERARCH ESO ISS PBLA13 START | 16.2 |
| HIERARCH ESO ISS PBLA13 END | 16.5 |
| HIERARCH ESO ISS PBL14 START | 16.304 |
| HIERARCH ESO ISS PBL14 END | 16.329 |
| HIERARCH ESO ISS PBLA14 START | 49.142 |
| HIERARCH ESO ISS PBLA14 END | 49.445 |
| HIERARCH ESO ISS PBL23 START | 29.958 |
| HIERARCH ESO ISS PBL23 END | 29.963 |
| HIERARCH ESO ISS PBLA23 START | 349.9 |
| HIERARCH ESO ISS PBLA23 END | 350.1 |
| HIERARCH ESO ISS PBL24 START | 9.976 |
| HIERARCH ESO ISS PBL24 END | 9.978 |
| HIERARCH ESO ISS PBLA24 START | 349.9 |
| HIERARCH ESO ISS PBLA24 END | 350.069 |
| HIERARCH ESO ISS PBL34 START | 19.982 |
| HIERARCH ESO ISS PBL34 END | 19.986 |
| HIERARCH ESO ISS PBLA34 START | 169.945 |
| HIERARCH ESO ISS PBLA34 END | 170.114 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006901 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006901 |
| HIERARCH ESO ISS AMBI TEMP | 15.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |