Exposure
- ID
- MATIS.2025-01-23T07:35:26.473_1
- Header ID
- MATIS.2025-01-23T07:35:26.473
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 07:40:49 UTC+0000
- UTC Start
- 2025-01-23 07:35:26.473
- UTC End
- 2025-01-23 07:36:26.533
- MJD Start
- 60698.31627862
- MJD End
- 60698.31697375888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099775
- Ambient temperature (°C)
- 13.19
- Seeing (arcsec)
- 0.485
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 | 67.6860 | 67.6670 | 289.0000 | 289.2000 |
| K0-D0 | 89.8510 | 89.7830 | 272.2000 | 272.4000 |
| K0-J3 | 49.4030 | 49.4230 | 339.7470 | 339.9090 |
| G2-D0 | 31.7930 | 31.7530 | 234.2000 | 234.4000 |
| G2-J3 | 52.8170 | 52.7510 | 62.6010 | 62.7860 |
| D0-J3 | 84.3970 | 84.2910 | 59.4490 | 59.6290 |
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 | 60698.31627862 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 67.686 |
| HIERARCH ESO ISS PBL12 END | 67.667 |
| HIERARCH ESO ISS PBLA12 START | 289.0 |
| HIERARCH ESO ISS PBLA12 END | 289.2 |
| HIERARCH ESO ISS PBL13 START | 89.851 |
| HIERARCH ESO ISS PBL13 END | 89.783 |
| HIERARCH ESO ISS PBLA13 START | 272.2 |
| HIERARCH ESO ISS PBLA13 END | 272.4 |
| HIERARCH ESO ISS PBL14 START | 49.403 |
| HIERARCH ESO ISS PBL14 END | 49.423 |
| HIERARCH ESO ISS PBLA14 START | 339.747 |
| HIERARCH ESO ISS PBLA14 END | 339.909 |
| HIERARCH ESO ISS PBL23 START | 31.793 |
| HIERARCH ESO ISS PBL23 END | 31.753 |
| HIERARCH ESO ISS PBLA23 START | 234.2 |
| HIERARCH ESO ISS PBLA23 END | 234.4 |
| HIERARCH ESO ISS PBL24 START | 52.817 |
| HIERARCH ESO ISS PBL24 END | 52.751 |
| HIERARCH ESO ISS PBLA24 START | 62.601 |
| HIERARCH ESO ISS PBLA24 END | 62.786 |
| HIERARCH ESO ISS PBL34 START | 84.397 |
| HIERARCH ESO ISS PBL34 END | 84.291 |
| HIERARCH ESO ISS PBLA34 START | 59.449 |
| HIERARCH ESO ISS PBLA34 END | 59.629 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009894 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010061 |
| HIERARCH ESO ISS AMBI TEMP | 13.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |