Exposure
- ID
- MATIS.2025-02-02T08:18:06.890_1
- Header ID
- MATIS.2025-02-02T08:18:06.890
- 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 08:18:06.890
- UTC End
- 2025-02-02 08:19:06.950
- MJD Start
- 60708.34591308
- MJD End
- 60708.34660821888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006902999999999999
- Ambient temperature (°C)
- 15.03
- Seeing (arcsec)
- 0.615
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 | 90.4860 | 90.4880 | 145.5000 | 145.7000 |
| A0-J2 | 124.6070 | 124.5540 | 129.2000 | 129.4000 |
| A0-K0 | 111.0600 | 110.9410 | 111.3910 | 111.6380 |
| G1-J2 | 45.5510 | 45.4780 | 95.2000 | 95.4000 |
| G1-K0 | 62.3250 | 62.2150 | 56.8580 | 57.0140 |
| J2-K0 | 38.8190 | 38.8090 | 10.1240 | 10.2610 |
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 | 60708.34591308 |
| 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 | 90.486 |
| HIERARCH ESO ISS PBL12 END | 90.488 |
| HIERARCH ESO ISS PBLA12 START | 145.5 |
| HIERARCH ESO ISS PBLA12 END | 145.7 |
| HIERARCH ESO ISS PBL13 START | 124.607 |
| HIERARCH ESO ISS PBL13 END | 124.554 |
| HIERARCH ESO ISS PBLA13 START | 129.2 |
| HIERARCH ESO ISS PBLA13 END | 129.4 |
| HIERARCH ESO ISS PBL14 START | 111.06 |
| HIERARCH ESO ISS PBL14 END | 110.941 |
| HIERARCH ESO ISS PBLA14 START | 111.391 |
| HIERARCH ESO ISS PBLA14 END | 111.638 |
| HIERARCH ESO ISS PBL23 START | 45.551 |
| HIERARCH ESO ISS PBL23 END | 45.478 |
| HIERARCH ESO ISS PBLA23 START | 95.2 |
| HIERARCH ESO ISS PBLA23 END | 95.4 |
| HIERARCH ESO ISS PBL24 START | 62.325 |
| HIERARCH ESO ISS PBL24 END | 62.215 |
| HIERARCH ESO ISS PBLA24 START | 56.858 |
| HIERARCH ESO ISS PBLA24 END | 57.014 |
| HIERARCH ESO ISS PBL34 START | 38.819 |
| HIERARCH ESO ISS PBL34 END | 38.809 |
| HIERARCH ESO ISS PBLA34 START | 10.124 |
| HIERARCH ESO ISS PBLA34 END | 10.261 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006333 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007473 |
| HIERARCH ESO ISS AMBI TEMP | 15.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |