Exposure
- ID
- MATIS.2025-02-02T08:29:09.002_1
- Header ID
- MATIS.2025-02-02T08:29:09.002
- 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 08:29:09.002
- UTC End
- 2025-02-02 08:30:09.010
- MJD Start
- 60708.35357641
- MJD End
- 60708.35427094704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068565
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.625
Observation
- ID
- 63615
- 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 | 90.5050 | 148.0000 | 148.2000 |
| A0-J2 | 124.0110 | 123.9560 | 131.9000 | 132.1000 |
| A0-K0 | 109.7350 | 109.6130 | 114.1330 | 114.3860 |
| G1-J2 | 44.7400 | 44.6640 | 97.8000 | 98.0000 |
| G1-K0 | 61.0840 | 60.9680 | 58.5840 | 58.7410 |
| J2-K0 | 38.6960 | 38.6840 | 11.6320 | 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 | 60708.35357641 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309115 |
| DEC | -62.50784 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 90.504 |
| HIERARCH ESO ISS PBL12 END | 90.505 |
| HIERARCH ESO ISS PBLA12 START | 148.0 |
| HIERARCH ESO ISS PBLA12 END | 148.2 |
| HIERARCH ESO ISS PBL13 START | 124.011 |
| HIERARCH ESO ISS PBL13 END | 123.956 |
| HIERARCH ESO ISS PBLA13 START | 131.9 |
| HIERARCH ESO ISS PBLA13 END | 132.1 |
| HIERARCH ESO ISS PBL14 START | 109.735 |
| HIERARCH ESO ISS PBL14 END | 109.613 |
| HIERARCH ESO ISS PBLA14 START | 114.133 |
| HIERARCH ESO ISS PBLA14 END | 114.386 |
| HIERARCH ESO ISS PBL23 START | 44.74 |
| HIERARCH ESO ISS PBL23 END | 44.664 |
| HIERARCH ESO ISS PBLA23 START | 97.8 |
| HIERARCH ESO ISS PBLA23 END | 98.0 |
| HIERARCH ESO ISS PBL24 START | 61.084 |
| HIERARCH ESO ISS PBL24 END | 60.968 |
| HIERARCH ESO ISS PBLA24 START | 58.584 |
| HIERARCH ESO ISS PBLA24 END | 58.741 |
| HIERARCH ESO ISS PBL34 START | 38.696 |
| HIERARCH ESO ISS PBL34 END | 38.684 |
| HIERARCH ESO ISS PBLA34 START | 11.632 |
| 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 |