Exposure
- ID
- MATIS.2025-01-23T05:17:19.255_1
- Header ID
- MATIS.2025-01-23T05:17:19.255
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 05:25:51 UTC+0000
- UTC Start
- 2025-01-23 05:17:19.255
- UTC End
- 2025-01-23 05:18:19.315
- MJD Start
- 60698.22036175
- MJD End
- 60698.221056888884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010454
- Ambient temperature (°C)
- 14.23
- 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 | 67.7290 | 67.7470 | 258.1000 | 258.3000 |
| K0-D0 | 95.5760 | 95.5600 | 242.1000 | 242.3000 |
| K0-J3 | 44.9540 | 45.0000 | 317.7010 | 317.8590 |
| G2-D0 | 35.7320 | 35.7130 | 210.6000 | 210.8000 |
| G2-J3 | 59.4010 | 59.3700 | 37.3180 | 37.5020 |
| D0-J3 | 94.9790 | 94.9290 | 34.7930 | 34.9720 |
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 | 60698.22036175 |
| 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 | 67.729 |
| HIERARCH ESO ISS PBL12 END | 67.747 |
| HIERARCH ESO ISS PBLA12 START | 258.1 |
| HIERARCH ESO ISS PBLA12 END | 258.3 |
| HIERARCH ESO ISS PBL13 START | 95.576 |
| HIERARCH ESO ISS PBL13 END | 95.56 |
| HIERARCH ESO ISS PBLA13 START | 242.1 |
| HIERARCH ESO ISS PBLA13 END | 242.3 |
| HIERARCH ESO ISS PBL14 START | 44.954 |
| HIERARCH ESO ISS PBL14 END | 45.0 |
| HIERARCH ESO ISS PBLA14 START | 317.701 |
| HIERARCH ESO ISS PBLA14 END | 317.859 |
| HIERARCH ESO ISS PBL23 START | 35.732 |
| HIERARCH ESO ISS PBL23 END | 35.713 |
| HIERARCH ESO ISS PBLA23 START | 210.6 |
| HIERARCH ESO ISS PBLA23 END | 210.8 |
| HIERARCH ESO ISS PBL24 START | 59.401 |
| HIERARCH ESO ISS PBL24 END | 59.37 |
| HIERARCH ESO ISS PBLA24 START | 37.318 |
| HIERARCH ESO ISS PBLA24 END | 37.502 |
| HIERARCH ESO ISS PBL34 START | 94.979 |
| HIERARCH ESO ISS PBL34 END | 94.929 |
| HIERARCH ESO ISS PBLA34 START | 34.793 |
| HIERARCH ESO ISS PBLA34 END | 34.972 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010454 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010454 |
| HIERARCH ESO ISS AMBI TEMP | 14.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |