Exposure
- ID
- MATIS.2025-01-23T05:58:07.725_1
- Header ID
- MATIS.2025-01-23T05:58:07.725
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 06:05:46 UTC+0000
- UTC Start
- 2025-01-23 05:58:07.725
- UTC End
- 2025-01-23 05:59:07.785
- MJD Start
- 60698.24870052
- MJD End
- 60698.24939565889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0121775
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.56
Observation
- ID
- 63487
- 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
- 47308
- Name
- l_Car
- RA
- 146.311522
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2500 | 68.2580 | 267.2000 | 267.4000 |
| K0-D0 | 94.6460 | 94.6150 | 250.9000 | 251.1000 |
| K0-J3 | 46.6680 | 46.7060 | 324.1430 | 324.3070 |
| G2-D0 | 34.8690 | 34.8440 | 217.6000 | 217.8000 |
| G2-J3 | 57.9610 | 57.9200 | 44.7860 | 44.9740 |
| D0-J3 | 92.6580 | 92.5920 | 42.0900 | 42.2740 |
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 | 60698.24870052 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.311522 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 68.25 |
| HIERARCH ESO ISS PBL12 END | 68.258 |
| HIERARCH ESO ISS PBLA12 START | 267.2 |
| HIERARCH ESO ISS PBLA12 END | 267.4 |
| HIERARCH ESO ISS PBL13 START | 94.646 |
| HIERARCH ESO ISS PBL13 END | 94.615 |
| HIERARCH ESO ISS PBLA13 START | 250.9 |
| HIERARCH ESO ISS PBLA13 END | 251.1 |
| HIERARCH ESO ISS PBL14 START | 46.668 |
| HIERARCH ESO ISS PBL14 END | 46.706 |
| HIERARCH ESO ISS PBLA14 START | 324.143 |
| HIERARCH ESO ISS PBLA14 END | 324.307 |
| HIERARCH ESO ISS PBL23 START | 34.869 |
| HIERARCH ESO ISS PBL23 END | 34.844 |
| HIERARCH ESO ISS PBLA23 START | 217.6 |
| HIERARCH ESO ISS PBLA23 END | 217.8 |
| HIERARCH ESO ISS PBL24 START | 57.961 |
| HIERARCH ESO ISS PBL24 END | 57.92 |
| HIERARCH ESO ISS PBLA24 START | 44.786 |
| HIERARCH ESO ISS PBLA24 END | 44.974 |
| HIERARCH ESO ISS PBL34 START | 92.658 |
| HIERARCH ESO ISS PBL34 END | 92.592 |
| HIERARCH ESO ISS PBLA34 START | 42.09 |
| HIERARCH ESO ISS PBLA34 END | 42.274 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013149 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011206 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |