Exposure
- ID
- MATIS.2025-01-30T08:23:14.672_1
- Header ID
- MATIS.2025-01-30T08:23:14.672
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 08:31:01 UTC+0000
- UTC Start
- 2025-01-30 08:23:14.672
- UTC End
- 2025-01-30 08:24:14.732
- MJD Start
- 60705.34947537
- MJD End
- 60705.350170508886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005235999999999999
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 1.2850000000000001
Observation
- ID
- 63559
- 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-B2 | 23.7250 | 23.7300 | 163.4000 | 163.6000 |
| A0-D0 | 27.9700 | 27.9400 | 109.8000 | 110.0000 |
| A0-C1 | 22.6140 | 22.6140 | 144.0560 | 144.2840 |
| B2-D0 | 23.6480 | 23.6070 | 55.8000 | 56.0000 |
| B2-C1 | 7.8770 | 7.8630 | 55.7630 | 55.9260 |
| D0-C1 | 15.7710 | 15.7440 | 235.8540 | 236.0180 |
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 | 60705.34947537 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 23.725 |
| HIERARCH ESO ISS PBL12 END | 23.73 |
| HIERARCH ESO ISS PBLA12 START | 163.4 |
| HIERARCH ESO ISS PBLA12 END | 163.6 |
| HIERARCH ESO ISS PBL13 START | 27.97 |
| HIERARCH ESO ISS PBL13 END | 27.94 |
| HIERARCH ESO ISS PBLA13 START | 109.8 |
| HIERARCH ESO ISS PBLA13 END | 110.0 |
| HIERARCH ESO ISS PBL14 START | 22.614 |
| HIERARCH ESO ISS PBL14 END | 22.614 |
| HIERARCH ESO ISS PBLA14 START | 144.056 |
| HIERARCH ESO ISS PBLA14 END | 144.284 |
| HIERARCH ESO ISS PBL23 START | 23.648 |
| HIERARCH ESO ISS PBL23 END | 23.607 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 56.0 |
| HIERARCH ESO ISS PBL24 START | 7.877 |
| HIERARCH ESO ISS PBL24 END | 7.863 |
| HIERARCH ESO ISS PBLA24 START | 55.763 |
| HIERARCH ESO ISS PBLA24 END | 55.926 |
| HIERARCH ESO ISS PBL34 START | 15.771 |
| HIERARCH ESO ISS PBL34 END | 15.744 |
| HIERARCH ESO ISS PBLA34 START | 235.854 |
| HIERARCH ESO ISS PBLA34 END | 236.018 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004998 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005474 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |