Exposure
- ID
- MATIS.2025-02-02T08:29:08.545_1
- Header ID
- MATIS.2025-02-02T08:29:08.545
- 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 08:29:08.545
- UTC End
- 2025-02-02 08:30:08.605
- MJD Start
- 60708.35357112
- MJD End
- 60708.35426625889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068565
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.625
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 | 90.5040 | 90.5040 | 147.9000 | 148.2000 |
| A0-J2 | 124.0120 | 123.9570 | 131.9000 | 132.1000 |
| A0-K0 | 109.7370 | 109.6150 | 114.1270 | 114.3840 |
| G1-J2 | 44.7410 | 44.6660 | 97.8000 | 98.0000 |
| G1-K0 | 61.0860 | 60.9690 | 58.5790 | 58.7410 |
| J2-K0 | 38.6970 | 38.6840 | 11.6270 | 11.7680 |
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 | 60708.35357112 |
| 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 | 90.504 |
| HIERARCH ESO ISS PBL12 END | 90.504 |
| HIERARCH ESO ISS PBLA12 START | 147.9 |
| HIERARCH ESO ISS PBLA12 END | 148.2 |
| HIERARCH ESO ISS PBL13 START | 124.012 |
| HIERARCH ESO ISS PBL13 END | 123.957 |
| HIERARCH ESO ISS PBLA13 START | 131.9 |
| HIERARCH ESO ISS PBLA13 END | 132.1 |
| HIERARCH ESO ISS PBL14 START | 109.737 |
| HIERARCH ESO ISS PBL14 END | 109.615 |
| HIERARCH ESO ISS PBLA14 START | 114.127 |
| HIERARCH ESO ISS PBLA14 END | 114.384 |
| HIERARCH ESO ISS PBL23 START | 44.741 |
| HIERARCH ESO ISS PBL23 END | 44.666 |
| HIERARCH ESO ISS PBLA23 START | 97.8 |
| HIERARCH ESO ISS PBLA23 END | 98.0 |
| HIERARCH ESO ISS PBL24 START | 61.086 |
| HIERARCH ESO ISS PBL24 END | 60.969 |
| HIERARCH ESO ISS PBLA24 START | 58.579 |
| HIERARCH ESO ISS PBLA24 END | 58.741 |
| HIERARCH ESO ISS PBL34 START | 38.697 |
| HIERARCH ESO ISS PBL34 END | 38.684 |
| HIERARCH ESO ISS PBLA34 START | 11.627 |
| HIERARCH ESO ISS PBLA34 END | 11.768 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007022 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006691 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |