Exposure
- ID
- MATIS.2024-12-04T07:44:29.584_1
- Header ID
- MATIS.2024-12-04T07:44:29.584
- Date updated
- 2024-12-04 07:50:55 UTC+0000
- Release date
- 2025-12-04 07:50:55 UTC+0000
- UTC Start
- 2024-12-04 07:44:29.584
- UTC End
- 2024-12-04 07:45:29.644
- MJD Start
- 60648.32256463
- MJD End
- 60648.3232597689
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044175
- Ambient temperature (°C)
- 12.91
- Seeing (arcsec)
- 0.46
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 | 19.5890 | 19.6180 | 116.7000 | 116.8000 |
| A0-D0 | 32.0030 | 32.0020 | 51.2000 | 51.5000 |
| A0-C1 | 19.9970 | 20.0190 | 87.6780 | 87.9040 |
| B2-D0 | 29.7710 | 29.7630 | 14.5000 | 14.7000 |
| B2-C1 | 9.9150 | 9.9120 | 14.4610 | 14.6230 |
| D0-C1 | 19.8570 | 19.8510 | 194.5230 | 194.6840 |
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 | 60648.32256463 |
| 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 | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 19.589 |
| HIERARCH ESO ISS PBL12 END | 19.618 |
| HIERARCH ESO ISS PBLA12 START | 116.7 |
| HIERARCH ESO ISS PBLA12 END | 116.8 |
| HIERARCH ESO ISS PBL13 START | 32.003 |
| HIERARCH ESO ISS PBL13 END | 32.002 |
| HIERARCH ESO ISS PBLA13 START | 51.2 |
| HIERARCH ESO ISS PBLA13 END | 51.5 |
| HIERARCH ESO ISS PBL14 START | 19.997 |
| HIERARCH ESO ISS PBL14 END | 20.019 |
| HIERARCH ESO ISS PBLA14 START | 87.678 |
| HIERARCH ESO ISS PBLA14 END | 87.904 |
| HIERARCH ESO ISS PBL23 START | 29.771 |
| HIERARCH ESO ISS PBL23 END | 29.763 |
| HIERARCH ESO ISS PBLA23 START | 14.5 |
| HIERARCH ESO ISS PBLA23 END | 14.7 |
| HIERARCH ESO ISS PBL24 START | 9.915 |
| HIERARCH ESO ISS PBL24 END | 9.912 |
| HIERARCH ESO ISS PBLA24 START | 14.461 |
| HIERARCH ESO ISS PBLA24 END | 14.623 |
| HIERARCH ESO ISS PBL34 START | 19.857 |
| HIERARCH ESO ISS PBL34 END | 19.851 |
| HIERARCH ESO ISS PBLA34 START | 194.523 |
| HIERARCH ESO ISS PBLA34 END | 194.684 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004961 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003874 |
| HIERARCH ESO ISS AMBI TEMP | 12.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |