Exposure
- ID
- MATIS.2024-12-04T07:29:38.141_1
- Header ID
- MATIS.2024-12-04T07:29:38.141
- Date updated
- 2024-12-04 07:35:53 UTC+0000
- Release date
- 2025-12-04 07:35:53 UTC+0000
- UTC Start
- 2024-12-04 07:29:38.141
- UTC End
- 2024-12-04 07:30:38.201
- MJD Start
- 60648.312247
- MJD End
- 60648.3129421389
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004024
- Ambient temperature (°C)
- 12.86
- Seeing (arcsec)
- 0.45
Observation
- ID
- 62228
- 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
- 46097
- Name
- l_Car
- RA
- 146.309116
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.1500 | 19.1800 | 114.0000 | 114.2000 |
| A0-D0 | 32.0010 | 32.0010 | 47.9000 | 48.2000 |
| A0-C1 | 19.6730 | 19.6950 | 84.3050 | 84.5340 |
| B2-D0 | 29.8820 | 29.8760 | 12.1000 | 12.3000 |
| B2-C1 | 9.9520 | 9.9490 | 12.0600 | 12.2220 |
| D0-C1 | 19.9310 | 19.9260 | 192.1200 | 192.2810 |
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 | 60648.312247 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309116 |
| 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 | 19.15 |
| HIERARCH ESO ISS PBL12 END | 19.18 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.2 |
| HIERARCH ESO ISS PBL13 START | 32.001 |
| HIERARCH ESO ISS PBL13 END | 32.001 |
| HIERARCH ESO ISS PBLA13 START | 47.9 |
| HIERARCH ESO ISS PBLA13 END | 48.2 |
| HIERARCH ESO ISS PBL14 START | 19.673 |
| HIERARCH ESO ISS PBL14 END | 19.695 |
| HIERARCH ESO ISS PBLA14 START | 84.305 |
| HIERARCH ESO ISS PBLA14 END | 84.534 |
| HIERARCH ESO ISS PBL23 START | 29.882 |
| HIERARCH ESO ISS PBL23 END | 29.876 |
| HIERARCH ESO ISS PBLA23 START | 12.1 |
| HIERARCH ESO ISS PBLA23 END | 12.3 |
| HIERARCH ESO ISS PBL24 START | 9.952 |
| HIERARCH ESO ISS PBL24 END | 9.949 |
| HIERARCH ESO ISS PBLA24 START | 12.06 |
| HIERARCH ESO ISS PBLA24 END | 12.222 |
| HIERARCH ESO ISS PBL34 START | 19.931 |
| HIERARCH ESO ISS PBL34 END | 19.926 |
| HIERARCH ESO ISS PBLA34 START | 192.12 |
| HIERARCH ESO ISS PBLA34 END | 192.281 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004024 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004024 |
| HIERARCH ESO ISS AMBI TEMP | 12.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |