Exposure
- ID
- MATIS.2025-01-23T06:01:32.258_1
- Header ID
- MATIS.2025-01-23T06:01:32.258
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 06:10:49 UTC+0000
- UTC Start
- 2025-01-23 06:01:32.258
- UTC End
- 2025-01-23 06:02:32.318
- MJD Start
- 60698.2510678
- MJD End
- 60698.25176293889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011931500000000001
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.48
Observation
- ID
- 63487
- 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
- 47308
- Name
- l_Car
- RA
- 146.311522
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2740 | 68.2800 | 268.0000 | 268.2000 |
| K0-D0 | 94.5410 | 94.5090 | 251.7000 | 251.9000 |
| K0-J3 | 46.7960 | 46.8330 | 324.6880 | 324.8460 |
| G2-D0 | 34.7860 | 34.7610 | 218.2000 | 218.4000 |
| G2-J3 | 57.8220 | 57.7810 | 45.4120 | 45.5950 |
| D0-J3 | 92.4350 | 92.3690 | 42.7010 | 42.8800 |
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 | 60698.2510678 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.311522 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 68.274 |
| HIERARCH ESO ISS PBL12 END | 68.28 |
| HIERARCH ESO ISS PBLA12 START | 268.0 |
| HIERARCH ESO ISS PBLA12 END | 268.2 |
| HIERARCH ESO ISS PBL13 START | 94.541 |
| HIERARCH ESO ISS PBL13 END | 94.509 |
| HIERARCH ESO ISS PBLA13 START | 251.7 |
| HIERARCH ESO ISS PBLA13 END | 251.9 |
| HIERARCH ESO ISS PBL14 START | 46.796 |
| HIERARCH ESO ISS PBL14 END | 46.833 |
| HIERARCH ESO ISS PBLA14 START | 324.688 |
| HIERARCH ESO ISS PBLA14 END | 324.846 |
| HIERARCH ESO ISS PBL23 START | 34.786 |
| HIERARCH ESO ISS PBL23 END | 34.761 |
| HIERARCH ESO ISS PBLA23 START | 218.2 |
| HIERARCH ESO ISS PBLA23 END | 218.4 |
| HIERARCH ESO ISS PBL24 START | 57.822 |
| HIERARCH ESO ISS PBL24 END | 57.781 |
| HIERARCH ESO ISS PBLA24 START | 45.412 |
| HIERARCH ESO ISS PBLA24 END | 45.595 |
| HIERARCH ESO ISS PBL34 START | 92.435 |
| HIERARCH ESO ISS PBL34 END | 92.369 |
| HIERARCH ESO ISS PBLA34 START | 42.701 |
| HIERARCH ESO ISS PBLA34 END | 42.88 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011893 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01197 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |