Exposure
- ID
- MATIS.2025-01-23T05:21:02.715_1
- Header ID
- MATIS.2025-01-23T05:21:02.715
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 05:30:47 UTC+0000
- UTC Start
- 2025-01-23 05:21:02.715
- UTC End
- 2025-01-23 05:22:02.775
- MJD Start
- 60698.22294809
- MJD End
- 60698.223643228885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0119635
- Ambient temperature (°C)
- 14.23
- Seeing (arcsec)
- 0.475
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 | 67.7940 | 67.8120 | 258.9000 | 259.1000 |
| K0-D0 | 95.5150 | 95.4980 | 242.9000 | 243.1000 |
| K0-J3 | 45.1250 | 45.1710 | 318.2890 | 318.4460 |
| G2-D0 | 35.6620 | 35.6430 | 211.2000 | 211.4000 |
| G2-J3 | 59.2860 | 59.2540 | 38.0040 | 38.1870 |
| D0-J3 | 94.7930 | 94.7410 | 35.4630 | 35.6420 |
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 | 60698.22294809 |
| 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 | 67.794 |
| HIERARCH ESO ISS PBL12 END | 67.812 |
| HIERARCH ESO ISS PBLA12 START | 258.9 |
| HIERARCH ESO ISS PBLA12 END | 259.1 |
| HIERARCH ESO ISS PBL13 START | 95.515 |
| HIERARCH ESO ISS PBL13 END | 95.498 |
| HIERARCH ESO ISS PBLA13 START | 242.9 |
| HIERARCH ESO ISS PBLA13 END | 243.1 |
| HIERARCH ESO ISS PBL14 START | 45.125 |
| HIERARCH ESO ISS PBL14 END | 45.171 |
| HIERARCH ESO ISS PBLA14 START | 318.289 |
| HIERARCH ESO ISS PBLA14 END | 318.446 |
| HIERARCH ESO ISS PBL23 START | 35.662 |
| HIERARCH ESO ISS PBL23 END | 35.643 |
| HIERARCH ESO ISS PBLA23 START | 211.2 |
| HIERARCH ESO ISS PBLA23 END | 211.4 |
| HIERARCH ESO ISS PBL24 START | 59.286 |
| HIERARCH ESO ISS PBL24 END | 59.254 |
| HIERARCH ESO ISS PBLA24 START | 38.004 |
| HIERARCH ESO ISS PBLA24 END | 38.187 |
| HIERARCH ESO ISS PBL34 START | 94.793 |
| HIERARCH ESO ISS PBL34 END | 94.741 |
| HIERARCH ESO ISS PBLA34 START | 35.463 |
| HIERARCH ESO ISS PBLA34 END | 35.642 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012067 |
| HIERARCH ESO ISS AMBI TEMP | 14.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |