Exposure
- ID
- MATIS.2025-01-29T03:47:18.517_1
- Header ID
- MATIS.2025-01-29T03:47:18.517
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-29 03:55:42 UTC+0000
- UTC Start
- 2025-01-29 03:47:18.517
- UTC End
- 2025-01-29 03:48:18.577
- MJD Start
- 60704.15785321
- MJD End
- 60704.15854834889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007211
- Ambient temperature (°C)
- 17.66
- Seeing (arcsec)
- 0.57
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 | 19.0820 | 19.1130 | 113.6000 | 113.8000 |
| A0-D0 | 31.9990 | 32.0000 | 47.5000 | 47.7000 |
| A0-C1 | 19.6240 | 19.6460 | 83.8040 | 84.0340 |
| B2-D0 | 29.8960 | 29.8890 | 11.7000 | 11.9000 |
| B2-C1 | 9.9560 | 9.9540 | 11.7100 | 11.8720 |
| D0-C1 | 19.9400 | 19.9350 | 191.7690 | 191.9310 |
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 | 60704.15785321 |
| 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 | 19.082 |
| HIERARCH ESO ISS PBL12 END | 19.113 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 31.999 |
| HIERARCH ESO ISS PBL13 END | 32.0 |
| HIERARCH ESO ISS PBLA13 START | 47.5 |
| HIERARCH ESO ISS PBLA13 END | 47.7 |
| HIERARCH ESO ISS PBL14 START | 19.624 |
| HIERARCH ESO ISS PBL14 END | 19.646 |
| HIERARCH ESO ISS PBLA14 START | 83.804 |
| HIERARCH ESO ISS PBLA14 END | 84.034 |
| HIERARCH ESO ISS PBL23 START | 29.896 |
| HIERARCH ESO ISS PBL23 END | 29.889 |
| HIERARCH ESO ISS PBLA23 START | 11.7 |
| HIERARCH ESO ISS PBLA23 END | 11.9 |
| HIERARCH ESO ISS PBL24 START | 9.956 |
| HIERARCH ESO ISS PBL24 END | 9.954 |
| HIERARCH ESO ISS PBLA24 START | 11.71 |
| HIERARCH ESO ISS PBLA24 END | 11.872 |
| HIERARCH ESO ISS PBL34 START | 19.94 |
| HIERARCH ESO ISS PBL34 END | 19.935 |
| HIERARCH ESO ISS PBLA34 START | 191.769 |
| HIERARCH ESO ISS PBLA34 END | 191.931 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007211 |
| HIERARCH ESO ISS AMBI TEMP | 17.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |