Exposure
- ID
- MATIS.2024-12-04T07:38:18.674_1
- Header ID
- MATIS.2024-12-04T07:38:18.674
- 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 07:38:18.674
- UTC End
- 2024-12-04 07:39:18.682
- MJD Start
- 60648.31827169
- MJD End
- 60648.318966227
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004024
- Ambient temperature (°C)
- 12.88
- Seeing (arcsec)
- 0.43
Observation
- ID
- 62229
- 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 | 19.4090 | 19.4390 | 115.6000 | 115.7000 |
| A0-D0 | 32.0040 | 32.0040 | 49.9000 | 50.1000 |
| A0-C1 | 19.8640 | 19.8860 | 86.2790 | 86.5130 |
| B2-D0 | 29.8200 | 29.8120 | 13.5000 | 13.7000 |
| B2-C1 | 9.9310 | 9.9280 | 13.4610 | 13.6270 |
| D0-C1 | 19.8890 | 19.8840 | 193.5210 | 193.6880 |
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 | 60648.31827169 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309116 |
| DEC | -62.50784 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 19.409 |
| HIERARCH ESO ISS PBL12 END | 19.439 |
| HIERARCH ESO ISS PBLA12 START | 115.6 |
| HIERARCH ESO ISS PBLA12 END | 115.7 |
| HIERARCH ESO ISS PBL13 START | 32.004 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 49.9 |
| HIERARCH ESO ISS PBLA13 END | 50.1 |
| HIERARCH ESO ISS PBL14 START | 19.864 |
| HIERARCH ESO ISS PBL14 END | 19.886 |
| HIERARCH ESO ISS PBLA14 START | 86.279 |
| HIERARCH ESO ISS PBLA14 END | 86.513 |
| HIERARCH ESO ISS PBL23 START | 29.82 |
| HIERARCH ESO ISS PBL23 END | 29.812 |
| HIERARCH ESO ISS PBLA23 START | 13.5 |
| HIERARCH ESO ISS PBLA23 END | 13.7 |
| HIERARCH ESO ISS PBL24 START | 9.931 |
| HIERARCH ESO ISS PBL24 END | 9.928 |
| HIERARCH ESO ISS PBLA24 START | 13.461 |
| HIERARCH ESO ISS PBLA24 END | 13.627 |
| HIERARCH ESO ISS PBL34 START | 19.889 |
| HIERARCH ESO ISS PBL34 END | 19.884 |
| HIERARCH ESO ISS PBLA34 START | 193.521 |
| HIERARCH ESO ISS PBLA34 END | 193.688 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004024 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004024 |
| HIERARCH ESO ISS AMBI TEMP | 12.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |