Exposure
- ID
- MATIS.2025-01-23T05:59:27.744_1
- Header ID
- MATIS.2025-01-23T05:59:27.744
- 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 05:59:27.744
- UTC End
- 2025-01-23 06:00:27.804
- MJD Start
- 60698.24962667
- MJD End
- 60698.25032180889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0111535
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.545
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 | 68.2600 | 68.2670 | 267.5000 | 267.7000 |
| K0-D0 | 94.6060 | 94.5740 | 251.2000 | 251.4000 |
| K0-J3 | 46.7180 | 46.7560 | 324.3540 | 324.5180 |
| G2-D0 | 34.8360 | 34.8120 | 217.8000 | 218.0000 |
| G2-J3 | 57.9070 | 57.8660 | 45.0290 | 45.2180 |
| D0-J3 | 92.5720 | 92.5050 | 42.3270 | 42.5120 |
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 | 60698.24962667 |
| 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 | 68.26 |
| HIERARCH ESO ISS PBL12 END | 68.267 |
| HIERARCH ESO ISS PBLA12 START | 267.5 |
| HIERARCH ESO ISS PBLA12 END | 267.7 |
| HIERARCH ESO ISS PBL13 START | 94.606 |
| HIERARCH ESO ISS PBL13 END | 94.574 |
| HIERARCH ESO ISS PBLA13 START | 251.2 |
| HIERARCH ESO ISS PBLA13 END | 251.4 |
| HIERARCH ESO ISS PBL14 START | 46.718 |
| HIERARCH ESO ISS PBL14 END | 46.756 |
| HIERARCH ESO ISS PBLA14 START | 324.354 |
| HIERARCH ESO ISS PBLA14 END | 324.518 |
| HIERARCH ESO ISS PBL23 START | 34.836 |
| HIERARCH ESO ISS PBL23 END | 34.812 |
| HIERARCH ESO ISS PBLA23 START | 217.8 |
| HIERARCH ESO ISS PBLA23 END | 218.0 |
| HIERARCH ESO ISS PBL24 START | 57.907 |
| HIERARCH ESO ISS PBL24 END | 57.866 |
| HIERARCH ESO ISS PBLA24 START | 45.029 |
| HIERARCH ESO ISS PBLA24 END | 45.218 |
| HIERARCH ESO ISS PBL34 START | 92.572 |
| HIERARCH ESO ISS PBL34 END | 92.505 |
| HIERARCH ESO ISS PBLA34 START | 42.327 |
| HIERARCH ESO ISS PBLA34 END | 42.512 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011206 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011101 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |