Exposure
- ID
- MATIS.2025-01-23T07:39:30.686_1
- Header ID
- MATIS.2025-01-23T07:39:30.686
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 07:45:42 UTC+0000
- UTC Start
- 2025-01-23 07:39:30.686
- UTC End
- 2025-01-23 07:40:30.746
- MJD Start
- 60698.31910516
- MJD End
- 60698.31980029889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008425
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 0.55
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 | 67.6100 | 67.5910 | 289.9000 | 290.2000 |
| K0-D0 | 89.5720 | 89.5010 | 273.1000 | 273.3000 |
| K0-J3 | 49.4800 | 49.4990 | 340.4070 | 340.5690 |
| G2-D0 | 31.6300 | 31.5890 | 234.9000 | 235.1000 |
| G2-J3 | 52.5460 | 52.4770 | 63.3550 | 63.5410 |
| D0-J3 | 83.9610 | 83.8510 | 60.1820 | 60.3620 |
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 | 60698.31910516 |
| 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 | 67.61 |
| HIERARCH ESO ISS PBL12 END | 67.591 |
| HIERARCH ESO ISS PBLA12 START | 289.9 |
| HIERARCH ESO ISS PBLA12 END | 290.2 |
| HIERARCH ESO ISS PBL13 START | 89.572 |
| HIERARCH ESO ISS PBL13 END | 89.501 |
| HIERARCH ESO ISS PBLA13 START | 273.1 |
| HIERARCH ESO ISS PBLA13 END | 273.3 |
| HIERARCH ESO ISS PBL14 START | 49.48 |
| HIERARCH ESO ISS PBL14 END | 49.499 |
| HIERARCH ESO ISS PBLA14 START | 340.407 |
| HIERARCH ESO ISS PBLA14 END | 340.569 |
| HIERARCH ESO ISS PBL23 START | 31.63 |
| HIERARCH ESO ISS PBL23 END | 31.589 |
| HIERARCH ESO ISS PBLA23 START | 234.9 |
| HIERARCH ESO ISS PBLA23 END | 235.1 |
| HIERARCH ESO ISS PBL24 START | 52.546 |
| HIERARCH ESO ISS PBL24 END | 52.477 |
| HIERARCH ESO ISS PBLA24 START | 63.355 |
| HIERARCH ESO ISS PBLA24 END | 63.541 |
| HIERARCH ESO ISS PBL34 START | 83.961 |
| HIERARCH ESO ISS PBL34 END | 83.851 |
| HIERARCH ESO ISS PBLA34 START | 60.182 |
| HIERARCH ESO ISS PBLA34 END | 60.362 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00824 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00861 |
| HIERARCH ESO ISS AMBI TEMP | 13.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |