Exposure
- ID
- MATIS.2025-02-02T08:22:09.360_1
- Header ID
- MATIS.2025-02-02T08:22:09.360
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-02-02 08:30:52 UTC+0000
- UTC Start
- 2025-02-02 08:22:09.360
- UTC End
- 2025-02-02 08:23:09.420
- MJD Start
- 60708.34871945
- MJD End
- 60708.34941458888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006333
- Ambient temperature (°C)
- 14.96
- Seeing (arcsec)
- 0.685
Observation
- ID
- 63614
- 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
- 47357
- Name
- l_Car
- RA
- 146.309115
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4940 | 90.4960 | 146.4000 | 146.6000 |
| A0-J2 | 124.3910 | 124.3360 | 130.2000 | 130.4000 |
| A0-K0 | 110.5780 | 110.4560 | 112.3880 | 112.6380 |
| G1-J2 | 45.2560 | 45.1820 | 96.1000 | 96.4000 |
| G1-K0 | 61.8770 | 61.7630 | 57.4880 | 57.6450 |
| J2-K0 | 38.7760 | 38.7650 | 10.6760 | 10.8120 |
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 | 60708.34871945 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309115 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 90.494 |
| HIERARCH ESO ISS PBL12 END | 90.496 |
| HIERARCH ESO ISS PBLA12 START | 146.4 |
| HIERARCH ESO ISS PBLA12 END | 146.6 |
| HIERARCH ESO ISS PBL13 START | 124.391 |
| HIERARCH ESO ISS PBL13 END | 124.336 |
| HIERARCH ESO ISS PBLA13 START | 130.2 |
| HIERARCH ESO ISS PBLA13 END | 130.4 |
| HIERARCH ESO ISS PBL14 START | 110.578 |
| HIERARCH ESO ISS PBL14 END | 110.456 |
| HIERARCH ESO ISS PBLA14 START | 112.388 |
| HIERARCH ESO ISS PBLA14 END | 112.638 |
| HIERARCH ESO ISS PBL23 START | 45.256 |
| HIERARCH ESO ISS PBL23 END | 45.182 |
| HIERARCH ESO ISS PBLA23 START | 96.1 |
| HIERARCH ESO ISS PBLA23 END | 96.4 |
| HIERARCH ESO ISS PBL24 START | 61.877 |
| HIERARCH ESO ISS PBL24 END | 61.763 |
| HIERARCH ESO ISS PBLA24 START | 57.488 |
| HIERARCH ESO ISS PBLA24 END | 57.645 |
| HIERARCH ESO ISS PBL34 START | 38.776 |
| HIERARCH ESO ISS PBL34 END | 38.765 |
| HIERARCH ESO ISS PBLA34 START | 10.676 |
| HIERARCH ESO ISS PBLA34 END | 10.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006045 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006621 |
| HIERARCH ESO ISS AMBI TEMP | 14.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |