Exposure
- ID
- MATIS.2025-02-02T08:32:47.890_1
- Header ID
- MATIS.2025-02-02T08:32:47.890
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-02-02 08:40:47 UTC+0000
- UTC Start
- 2025-02-02 08:32:47.890
- UTC End
- 2025-02-02 08:33:47.950
- MJD Start
- 60708.35610984
- MJD End
- 60708.35680497889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055545
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.7849999999999999
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 | 90.5060 | 90.5070 | 148.8000 | 149.0000 |
| A0-J2 | 123.8120 | 123.7570 | 132.8000 | 133.0000 |
| A0-K0 | 109.2930 | 109.1720 | 115.0490 | 115.3010 |
| G1-J2 | 44.4680 | 44.3930 | 98.6000 | 98.9000 |
| G1-K0 | 60.6630 | 60.5470 | 59.1540 | 59.3110 |
| J2-K0 | 38.6520 | 38.6390 | 12.1270 | 12.2640 |
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 | 60708.35610984 |
| 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 | 90.506 |
| HIERARCH ESO ISS PBL12 END | 90.507 |
| HIERARCH ESO ISS PBLA12 START | 148.8 |
| HIERARCH ESO ISS PBLA12 END | 149.0 |
| HIERARCH ESO ISS PBL13 START | 123.812 |
| HIERARCH ESO ISS PBL13 END | 123.757 |
| HIERARCH ESO ISS PBLA13 START | 132.8 |
| HIERARCH ESO ISS PBLA13 END | 133.0 |
| HIERARCH ESO ISS PBL14 START | 109.293 |
| HIERARCH ESO ISS PBL14 END | 109.172 |
| HIERARCH ESO ISS PBLA14 START | 115.049 |
| HIERARCH ESO ISS PBLA14 END | 115.301 |
| HIERARCH ESO ISS PBL23 START | 44.468 |
| HIERARCH ESO ISS PBL23 END | 44.393 |
| HIERARCH ESO ISS PBLA23 START | 98.6 |
| HIERARCH ESO ISS PBLA23 END | 98.9 |
| HIERARCH ESO ISS PBL24 START | 60.663 |
| HIERARCH ESO ISS PBL24 END | 60.547 |
| HIERARCH ESO ISS PBLA24 START | 59.154 |
| HIERARCH ESO ISS PBLA24 END | 59.311 |
| HIERARCH ESO ISS PBL34 START | 38.652 |
| HIERARCH ESO ISS PBL34 END | 38.639 |
| HIERARCH ESO ISS PBLA34 START | 12.127 |
| HIERARCH ESO ISS PBLA34 END | 12.264 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005876 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005233 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |