Exposure
- ID
- MATIS.2025-02-02T08:20:48.128_1
- Header ID
- MATIS.2025-02-02T08:20:48.128
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-02-02 08:25:52 UTC+0000
- UTC Start
- 2025-02-02 08:20:48.128
- UTC End
- 2025-02-02 08:21:48.188
- MJD Start
- 60708.34777926
- MJD End
- 60708.34847439889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006936
- Ambient temperature (°C)
- 14.96
- Seeing (arcsec)
- 0.655
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 | 90.4920 | 90.4930 | 146.1000 | 146.3000 |
| A0-J2 | 124.4630 | 124.4100 | 129.8000 | 130.1000 |
| A0-K0 | 110.7400 | 110.6200 | 112.0510 | 112.2990 |
| G1-J2 | 45.3550 | 45.2820 | 95.8000 | 96.1000 |
| G1-K0 | 62.0280 | 61.9160 | 57.2740 | 57.4310 |
| J2-K0 | 38.7910 | 38.7800 | 10.4890 | 10.6260 |
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 | 60708.34777926 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 90.492 |
| HIERARCH ESO ISS PBL12 END | 90.493 |
| HIERARCH ESO ISS PBLA12 START | 146.1 |
| HIERARCH ESO ISS PBLA12 END | 146.3 |
| HIERARCH ESO ISS PBL13 START | 124.463 |
| HIERARCH ESO ISS PBL13 END | 124.41 |
| HIERARCH ESO ISS PBLA13 START | 129.8 |
| HIERARCH ESO ISS PBLA13 END | 130.1 |
| HIERARCH ESO ISS PBL14 START | 110.74 |
| HIERARCH ESO ISS PBL14 END | 110.62 |
| HIERARCH ESO ISS PBLA14 START | 112.051 |
| HIERARCH ESO ISS PBLA14 END | 112.299 |
| HIERARCH ESO ISS PBL23 START | 45.355 |
| HIERARCH ESO ISS PBL23 END | 45.282 |
| HIERARCH ESO ISS PBLA23 START | 95.8 |
| HIERARCH ESO ISS PBLA23 END | 96.1 |
| HIERARCH ESO ISS PBL24 START | 62.028 |
| HIERARCH ESO ISS PBL24 END | 61.916 |
| HIERARCH ESO ISS PBLA24 START | 57.274 |
| HIERARCH ESO ISS PBLA24 END | 57.431 |
| HIERARCH ESO ISS PBL34 START | 38.791 |
| HIERARCH ESO ISS PBL34 END | 38.78 |
| HIERARCH ESO ISS PBLA34 START | 10.489 |
| HIERARCH ESO ISS PBLA34 END | 10.626 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007827 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006045 |
| HIERARCH ESO ISS AMBI TEMP | 14.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |