Exposure
- ID
- MATIS.2025-03-05T04:20:09.052_1
- Header ID
- MATIS.2025-03-05T04:20:09.052
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-03-05 04:30:47 UTC+0000
- UTC Start
- 2025-03-05 04:20:09.052
- UTC End
- 2025-03-05 04:21:09.112
- MJD Start
- 60739.18066032
- MJD End
- 60739.18135545889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046225
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 1.0050000000000001
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 | 22.7580 | 22.7710 | 143.8000 | 144.0000 |
| A0-D0 | 30.6600 | 30.6420 | 84.7000 | 84.9000 |
| A0-C1 | 22.2090 | 22.2170 | 120.5610 | 120.7720 |
| B2-D0 | 27.2480 | 27.2230 | 38.8000 | 39.0000 |
| B2-C1 | 9.0750 | 9.0670 | 38.7960 | 38.9520 |
| D0-C1 | 18.1730 | 18.1560 | 218.8730 | 219.0290 |
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 | 60739.18066032 |
| 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 | 22.758 |
| HIERARCH ESO ISS PBL12 END | 22.771 |
| HIERARCH ESO ISS PBLA12 START | 143.8 |
| HIERARCH ESO ISS PBLA12 END | 144.0 |
| HIERARCH ESO ISS PBL13 START | 30.66 |
| HIERARCH ESO ISS PBL13 END | 30.642 |
| HIERARCH ESO ISS PBLA13 START | 84.7 |
| HIERARCH ESO ISS PBLA13 END | 84.9 |
| HIERARCH ESO ISS PBL14 START | 22.209 |
| HIERARCH ESO ISS PBL14 END | 22.217 |
| HIERARCH ESO ISS PBLA14 START | 120.561 |
| HIERARCH ESO ISS PBLA14 END | 120.772 |
| HIERARCH ESO ISS PBL23 START | 27.248 |
| HIERARCH ESO ISS PBL23 END | 27.223 |
| HIERARCH ESO ISS PBLA23 START | 38.8 |
| HIERARCH ESO ISS PBLA23 END | 39.0 |
| HIERARCH ESO ISS PBL24 START | 9.075 |
| HIERARCH ESO ISS PBL24 END | 9.067 |
| HIERARCH ESO ISS PBLA24 START | 38.796 |
| HIERARCH ESO ISS PBLA24 END | 38.952 |
| HIERARCH ESO ISS PBL34 START | 18.173 |
| HIERARCH ESO ISS PBL34 END | 18.156 |
| HIERARCH ESO ISS PBLA34 START | 218.873 |
| HIERARCH ESO ISS PBLA34 END | 219.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004877 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004368 |
| HIERARCH ESO ISS AMBI TEMP | 14.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |