Exposure
- ID
- MATIS.2025-02-02T08:27:48.522_1
- Header ID
- MATIS.2025-02-02T08:27:48.522
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-02-02 08:35:49 UTC+0000
- UTC Start
- 2025-02-02 08:27:48.522
- UTC End
- 2025-02-02 08:28:48.582
- MJD Start
- 60708.35264493
- MJD End
- 60708.35334006888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007022
- Ambient temperature (°C)
- 14.85
- Seeing (arcsec)
- 0.61
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 | 90.5020 | 90.5030 | 147.7000 | 147.9000 |
| A0-J2 | 124.0850 | 124.0300 | 131.5000 | 131.8000 |
| A0-K0 | 109.8980 | 109.7760 | 113.7930 | 114.0500 |
| G1-J2 | 44.8400 | 44.7650 | 97.5000 | 97.7000 |
| G1-K0 | 61.2390 | 61.1220 | 58.3700 | 58.5310 |
| J2-K0 | 38.7120 | 38.7000 | 11.4450 | 11.5860 |
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 | 60708.35264493 |
| 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 | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 90.502 |
| HIERARCH ESO ISS PBL12 END | 90.503 |
| HIERARCH ESO ISS PBLA12 START | 147.7 |
| HIERARCH ESO ISS PBLA12 END | 147.9 |
| HIERARCH ESO ISS PBL13 START | 124.085 |
| HIERARCH ESO ISS PBL13 END | 124.03 |
| HIERARCH ESO ISS PBLA13 START | 131.5 |
| HIERARCH ESO ISS PBLA13 END | 131.8 |
| HIERARCH ESO ISS PBL14 START | 109.898 |
| HIERARCH ESO ISS PBL14 END | 109.776 |
| HIERARCH ESO ISS PBLA14 START | 113.793 |
| HIERARCH ESO ISS PBLA14 END | 114.05 |
| HIERARCH ESO ISS PBL23 START | 44.84 |
| HIERARCH ESO ISS PBL23 END | 44.765 |
| HIERARCH ESO ISS PBLA23 START | 97.5 |
| HIERARCH ESO ISS PBLA23 END | 97.7 |
| HIERARCH ESO ISS PBL24 START | 61.239 |
| HIERARCH ESO ISS PBL24 END | 61.122 |
| HIERARCH ESO ISS PBLA24 START | 58.37 |
| HIERARCH ESO ISS PBLA24 END | 58.531 |
| HIERARCH ESO ISS PBL34 START | 38.712 |
| HIERARCH ESO ISS PBL34 END | 38.7 |
| HIERARCH ESO ISS PBLA34 START | 11.445 |
| HIERARCH ESO ISS PBLA34 END | 11.586 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007022 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007022 |
| HIERARCH ESO ISS AMBI TEMP | 14.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |