Exposure
- ID
- MATIS.2025-03-05T05:12:20.642_1
- Header ID
- MATIS.2025-03-05T05:12:20.642
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-03-05 05:21:25 UTC+0000
- UTC Start
- 2025-03-05 05:12:20.642
- UTC End
- 2025-03-05 05:13:20.702
- MJD Start
- 60739.21690558
- MJD End
- 60739.21760071888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005669
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.8049999999999999
Observation
- ID
- 63559
- 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-B2 | 23.3290 | 23.3380 | 153.1000 | 153.3000 |
| A0-D0 | 29.5330 | 29.5080 | 96.3000 | 96.5000 |
| A0-C1 | 22.4940 | 22.4980 | 131.6450 | 131.8660 |
| B2-D0 | 25.7360 | 25.7030 | 46.9000 | 47.1000 |
| B2-C1 | 8.5720 | 8.5610 | 46.8930 | 47.0530 |
| D0-C1 | 17.1640 | 17.1420 | 226.9760 | 227.1360 |
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 | 60739.21690558 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 23.329 |
| HIERARCH ESO ISS PBL12 END | 23.338 |
| HIERARCH ESO ISS PBLA12 START | 153.1 |
| HIERARCH ESO ISS PBLA12 END | 153.3 |
| HIERARCH ESO ISS PBL13 START | 29.533 |
| HIERARCH ESO ISS PBL13 END | 29.508 |
| HIERARCH ESO ISS PBLA13 START | 96.3 |
| HIERARCH ESO ISS PBLA13 END | 96.5 |
| HIERARCH ESO ISS PBL14 START | 22.494 |
| HIERARCH ESO ISS PBL14 END | 22.498 |
| HIERARCH ESO ISS PBLA14 START | 131.645 |
| HIERARCH ESO ISS PBLA14 END | 131.866 |
| HIERARCH ESO ISS PBL23 START | 25.736 |
| HIERARCH ESO ISS PBL23 END | 25.703 |
| HIERARCH ESO ISS PBLA23 START | 46.9 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 8.572 |
| HIERARCH ESO ISS PBL24 END | 8.561 |
| HIERARCH ESO ISS PBLA24 START | 46.893 |
| HIERARCH ESO ISS PBLA24 END | 47.053 |
| HIERARCH ESO ISS PBL34 START | 17.164 |
| HIERARCH ESO ISS PBL34 END | 17.142 |
| HIERARCH ESO ISS PBLA34 START | 226.976 |
| HIERARCH ESO ISS PBLA34 END | 227.136 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005669 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005669 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |