Exposure
- ID
- MATIS.2025-01-30T08:09:44.789_1
- Header ID
- MATIS.2025-01-30T08:09:44.789
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 08:20:49 UTC+0000
- UTC Start
- 2025-01-30 08:09:44.789
- UTC End
- 2025-01-30 08:10:44.849
- MJD Start
- 60705.34010173
- MJD End
- 60705.340796868884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003922999999999999
- Ambient temperature (°C)
- 12.79
- Seeing (arcsec)
- 1.795
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 | 23.6510 | 23.6570 | 161.0000 | 161.2000 |
| A0-D0 | 28.3620 | 28.3330 | 106.5000 | 106.7000 |
| A0-C1 | 22.5990 | 22.6010 | 141.1080 | 141.3270 |
| B2-D0 | 24.1810 | 24.1430 | 53.7000 | 53.9000 |
| B2-C1 | 8.0540 | 8.0410 | 53.6720 | 53.8270 |
| D0-C1 | 16.1270 | 16.1010 | 233.7610 | 233.9160 |
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 | 60705.34010173 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 23.651 |
| HIERARCH ESO ISS PBL12 END | 23.657 |
| HIERARCH ESO ISS PBLA12 START | 161.0 |
| HIERARCH ESO ISS PBLA12 END | 161.2 |
| HIERARCH ESO ISS PBL13 START | 28.362 |
| HIERARCH ESO ISS PBL13 END | 28.333 |
| HIERARCH ESO ISS PBLA13 START | 106.5 |
| HIERARCH ESO ISS PBLA13 END | 106.7 |
| HIERARCH ESO ISS PBL14 START | 22.599 |
| HIERARCH ESO ISS PBL14 END | 22.601 |
| HIERARCH ESO ISS PBLA14 START | 141.108 |
| HIERARCH ESO ISS PBLA14 END | 141.327 |
| HIERARCH ESO ISS PBL23 START | 24.181 |
| HIERARCH ESO ISS PBL23 END | 24.143 |
| HIERARCH ESO ISS PBLA23 START | 53.7 |
| HIERARCH ESO ISS PBLA23 END | 53.9 |
| HIERARCH ESO ISS PBL24 START | 8.054 |
| HIERARCH ESO ISS PBL24 END | 8.041 |
| HIERARCH ESO ISS PBLA24 START | 53.672 |
| HIERARCH ESO ISS PBLA24 END | 53.827 |
| HIERARCH ESO ISS PBL34 START | 16.127 |
| HIERARCH ESO ISS PBL34 END | 16.101 |
| HIERARCH ESO ISS PBLA34 START | 233.761 |
| HIERARCH ESO ISS PBLA34 END | 233.916 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003828 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004018 |
| HIERARCH ESO ISS AMBI TEMP | 12.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.84 |
| HIERARCH ESO ISS AMBI FWHM END | 1.75 |