Exposure
- ID
- MATIS.2025-02-02T08:26:36.543_1
- Header ID
- MATIS.2025-02-02T08:26:36.543
- 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 08:26:36.543
- UTC End
- 2025-02-02 08:27:36.603
- MJD Start
- 60708.35181184
- MJD End
- 60708.35250697889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007284499999999999
- Ambient temperature (°C)
- 14.84
- Seeing (arcsec)
- 0.595
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 | 90.5010 | 90.5020 | 147.4000 | 147.6000 |
| A0-J2 | 124.1500 | 124.0950 | 131.2000 | 131.5000 |
| A0-K0 | 110.0430 | 109.9210 | 113.4930 | 113.7490 |
| G1-J2 | 44.9290 | 44.8540 | 97.2000 | 97.4000 |
| G1-K0 | 61.3750 | 61.2590 | 58.1820 | 58.3430 |
| J2-K0 | 38.7260 | 38.7150 | 11.2810 | 11.4220 |
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 | 60708.35181184 |
| 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 | 90.501 |
| HIERARCH ESO ISS PBL12 END | 90.502 |
| HIERARCH ESO ISS PBLA12 START | 147.4 |
| HIERARCH ESO ISS PBLA12 END | 147.6 |
| HIERARCH ESO ISS PBL13 START | 124.15 |
| HIERARCH ESO ISS PBL13 END | 124.095 |
| HIERARCH ESO ISS PBLA13 START | 131.2 |
| HIERARCH ESO ISS PBLA13 END | 131.5 |
| HIERARCH ESO ISS PBL14 START | 110.043 |
| HIERARCH ESO ISS PBL14 END | 109.921 |
| HIERARCH ESO ISS PBLA14 START | 113.493 |
| HIERARCH ESO ISS PBLA14 END | 113.749 |
| HIERARCH ESO ISS PBL23 START | 44.929 |
| HIERARCH ESO ISS PBL23 END | 44.854 |
| HIERARCH ESO ISS PBLA23 START | 97.2 |
| HIERARCH ESO ISS PBLA23 END | 97.4 |
| HIERARCH ESO ISS PBL24 START | 61.375 |
| HIERARCH ESO ISS PBL24 END | 61.259 |
| HIERARCH ESO ISS PBLA24 START | 58.182 |
| HIERARCH ESO ISS PBLA24 END | 58.343 |
| HIERARCH ESO ISS PBL34 START | 38.726 |
| HIERARCH ESO ISS PBL34 END | 38.715 |
| HIERARCH ESO ISS PBLA34 START | 11.281 |
| HIERARCH ESO ISS PBLA34 END | 11.422 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007547 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007022 |
| HIERARCH ESO ISS AMBI TEMP | 14.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |