Exposure
- ID
- MATIS.2025-01-23T07:50:10.899_1
- Header ID
- MATIS.2025-01-23T07:50:10.899
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 08:00:44 UTC+0000
- UTC Start
- 2025-01-23 07:50:10.899
- UTC End
- 2025-01-23 07:51:10.959
- MJD Start
- 60698.32651503
- MJD End
- 60698.327210168885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006785
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 0.6
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 | 67.3970 | 67.3750 | 292.4000 | 292.6000 |
| K0-D0 | 88.8140 | 88.7390 | 275.5000 | 275.7000 |
| K0-J3 | 49.6680 | 49.6850 | 342.1400 | 342.3020 |
| G2-D0 | 31.1910 | 31.1480 | 236.7000 | 236.9000 |
| G2-J3 | 51.8120 | 51.7400 | 65.3410 | 65.5280 |
| D0-J3 | 82.7840 | 82.6690 | 62.1080 | 62.2890 |
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 | 60698.32651503 |
| 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 | 67.397 |
| HIERARCH ESO ISS PBL12 END | 67.375 |
| HIERARCH ESO ISS PBLA12 START | 292.4 |
| HIERARCH ESO ISS PBLA12 END | 292.6 |
| HIERARCH ESO ISS PBL13 START | 88.814 |
| HIERARCH ESO ISS PBL13 END | 88.739 |
| HIERARCH ESO ISS PBLA13 START | 275.5 |
| HIERARCH ESO ISS PBLA13 END | 275.7 |
| HIERARCH ESO ISS PBL14 START | 49.668 |
| HIERARCH ESO ISS PBL14 END | 49.685 |
| HIERARCH ESO ISS PBLA14 START | 342.14 |
| HIERARCH ESO ISS PBLA14 END | 342.302 |
| HIERARCH ESO ISS PBL23 START | 31.191 |
| HIERARCH ESO ISS PBL23 END | 31.148 |
| HIERARCH ESO ISS PBLA23 START | 236.7 |
| HIERARCH ESO ISS PBLA23 END | 236.9 |
| HIERARCH ESO ISS PBL24 START | 51.812 |
| HIERARCH ESO ISS PBL24 END | 51.74 |
| HIERARCH ESO ISS PBLA24 START | 65.341 |
| HIERARCH ESO ISS PBLA24 END | 65.528 |
| HIERARCH ESO ISS PBL34 START | 82.784 |
| HIERARCH ESO ISS PBL34 END | 82.669 |
| HIERARCH ESO ISS PBLA34 START | 62.108 |
| HIERARCH ESO ISS PBLA34 END | 62.289 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006785 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006785 |
| HIERARCH ESO ISS AMBI TEMP | 13.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |