Exposure
- ID
- MATIS.2024-10-25T08:29:32.440_1
- Header ID
- MATIS.2024-10-25T08:29:32.440
- Date updated
- 2024-10-25 08:40:50 UTC+0000
- Release date
- 2025-10-25 08:40:50 UTC+0000
- UTC Start
- 2024-10-25 08:29:32.440
- UTC End
- 2024-10-25 08:30:32.500
- MJD Start
- 60608.35384769
- MJD End
- 60608.3545428289
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002837
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.44
Observation
- ID
- 61191
- 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
- 45535
- Name
- l_Car
- RA
- 146.309117
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 69.1140 | 69.2160 | 60.2000 | 60.5000 |
| A0-J2 | 117.7700 | 117.8390 | 40.0000 | 40.3000 |
| A0-K0 | 126.8880 | 126.9020 | 25.5630 | 25.7990 |
| G1-J2 | 57.9950 | 57.9920 | 15.8000 | 16.0000 |
| G1-K0 | 80.2790 | 80.2850 | 356.2800 | 356.4430 |
| J2-K0 | 32.1370 | 32.1850 | 319.1610 | 319.2840 |
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 | 60608.35384769 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309117 |
| 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 | 69.114 |
| HIERARCH ESO ISS PBL12 END | 69.216 |
| HIERARCH ESO ISS PBLA12 START | 60.2 |
| HIERARCH ESO ISS PBLA12 END | 60.5 |
| HIERARCH ESO ISS PBL13 START | 117.77 |
| HIERARCH ESO ISS PBL13 END | 117.839 |
| HIERARCH ESO ISS PBLA13 START | 40.0 |
| HIERARCH ESO ISS PBLA13 END | 40.3 |
| HIERARCH ESO ISS PBL14 START | 126.888 |
| HIERARCH ESO ISS PBL14 END | 126.902 |
| HIERARCH ESO ISS PBLA14 START | 25.563 |
| HIERARCH ESO ISS PBLA14 END | 25.799 |
| HIERARCH ESO ISS PBL23 START | 57.995 |
| HIERARCH ESO ISS PBL23 END | 57.992 |
| HIERARCH ESO ISS PBLA23 START | 15.8 |
| HIERARCH ESO ISS PBLA23 END | 16.0 |
| HIERARCH ESO ISS PBL24 START | 80.279 |
| HIERARCH ESO ISS PBL24 END | 80.285 |
| HIERARCH ESO ISS PBLA24 START | 356.28 |
| HIERARCH ESO ISS PBLA24 END | 356.443 |
| HIERARCH ESO ISS PBL34 START | 32.137 |
| HIERARCH ESO ISS PBL34 END | 32.185 |
| HIERARCH ESO ISS PBLA34 START | 319.161 |
| HIERARCH ESO ISS PBLA34 END | 319.284 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002893 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002781 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |