Exposure
- ID
- MATIS.2025-01-30T03:07:06.773_1
- Header ID
- MATIS.2025-01-30T03:07:06.773
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 03:15:37 UTC+0000
- UTC Start
- 2025-01-30 03:07:06.773
- UTC End
- 2025-01-30 03:08:06.833
- MJD Start
- 60705.1299395
- MJD End
- 60705.13063463889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00791
- Ambient temperature (°C)
- 16.11
- Seeing (arcsec)
- 0.61
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 | 17.9030 | 17.9370 | 106.9000 | 107.0000 |
| A0-D0 | 31.9310 | 31.9340 | 39.3000 | 39.5000 |
| A0-C1 | 18.7680 | 18.7920 | 75.2660 | 75.5080 |
| B2-D0 | 30.0730 | 30.0690 | 5.9000 | 6.0000 |
| B2-C1 | 10.0150 | 10.0140 | 5.8340 | 5.9960 |
| D0-C1 | 20.0580 | 20.0560 | 185.8900 | 186.0520 |
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 | 60705.1299395 |
| 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 | 17.903 |
| HIERARCH ESO ISS PBL12 END | 17.937 |
| HIERARCH ESO ISS PBLA12 START | 106.9 |
| HIERARCH ESO ISS PBLA12 END | 107.0 |
| HIERARCH ESO ISS PBL13 START | 31.931 |
| HIERARCH ESO ISS PBL13 END | 31.934 |
| HIERARCH ESO ISS PBLA13 START | 39.3 |
| HIERARCH ESO ISS PBLA13 END | 39.5 |
| HIERARCH ESO ISS PBL14 START | 18.768 |
| HIERARCH ESO ISS PBL14 END | 18.792 |
| HIERARCH ESO ISS PBLA14 START | 75.266 |
| HIERARCH ESO ISS PBLA14 END | 75.508 |
| HIERARCH ESO ISS PBL23 START | 30.073 |
| HIERARCH ESO ISS PBL23 END | 30.069 |
| HIERARCH ESO ISS PBLA23 START | 5.9 |
| HIERARCH ESO ISS PBLA23 END | 6.0 |
| HIERARCH ESO ISS PBL24 START | 10.015 |
| HIERARCH ESO ISS PBL24 END | 10.014 |
| HIERARCH ESO ISS PBLA24 START | 5.834 |
| HIERARCH ESO ISS PBLA24 END | 5.996 |
| HIERARCH ESO ISS PBL34 START | 20.058 |
| HIERARCH ESO ISS PBL34 END | 20.056 |
| HIERARCH ESO ISS PBLA34 START | 185.89 |
| HIERARCH ESO ISS PBLA34 END | 186.052 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00791 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00791 |
| HIERARCH ESO ISS AMBI TEMP | 16.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |