Exposure
- ID
- MATIS.2024-12-30T04:03:22.740_1
- Header ID
- MATIS.2024-12-30T04:03:22.740
- Date updated
- 2024-12-30 04:10:50 UTC+0000
- Release date
- 2025-12-30 04:10:50 UTC+0000
- UTC Start
- 2024-12-30 04:03:22.740
- UTC End
- 2024-12-30 04:04:22.800
- MJD Start
- 60674.1690132
- MJD End
- 60674.169708338886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007674500000000001
- Ambient temperature (°C)
- 15.2
- Seeing (arcsec)
- 0.495
Observation
- ID
- 61984
- 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
- 46097
- Name
- l_Car
- RA
- 146.309116
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.4330 | 68.5360 | 58.4000 | 58.6000 |
| A0-J2 | 117.3140 | 117.3820 | 38.3000 | 38.5000 |
| A0-K0 | 126.7920 | 126.8070 | 23.9720 | 24.2170 |
| G1-J2 | 58.0120 | 58.0100 | 14.4000 | 14.6000 |
| G1-K0 | 80.2360 | 80.2430 | 355.1840 | 355.3540 |
| J2-K0 | 31.8090 | 31.8590 | 318.3290 | 318.4580 |
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 | 60674.1690132 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309116 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 68.433 |
| HIERARCH ESO ISS PBL12 END | 68.536 |
| HIERARCH ESO ISS PBLA12 START | 58.4 |
| HIERARCH ESO ISS PBLA12 END | 58.6 |
| HIERARCH ESO ISS PBL13 START | 117.314 |
| HIERARCH ESO ISS PBL13 END | 117.382 |
| HIERARCH ESO ISS PBLA13 START | 38.3 |
| HIERARCH ESO ISS PBLA13 END | 38.5 |
| HIERARCH ESO ISS PBL14 START | 126.792 |
| HIERARCH ESO ISS PBL14 END | 126.807 |
| HIERARCH ESO ISS PBLA14 START | 23.972 |
| HIERARCH ESO ISS PBLA14 END | 24.217 |
| HIERARCH ESO ISS PBL23 START | 58.012 |
| HIERARCH ESO ISS PBL23 END | 58.01 |
| HIERARCH ESO ISS PBLA23 START | 14.4 |
| HIERARCH ESO ISS PBLA23 END | 14.6 |
| HIERARCH ESO ISS PBL24 START | 80.236 |
| HIERARCH ESO ISS PBL24 END | 80.243 |
| HIERARCH ESO ISS PBLA24 START | 355.184 |
| HIERARCH ESO ISS PBLA24 END | 355.354 |
| HIERARCH ESO ISS PBL34 START | 31.809 |
| HIERARCH ESO ISS PBL34 END | 31.859 |
| HIERARCH ESO ISS PBLA34 START | 318.329 |
| HIERARCH ESO ISS PBLA34 END | 318.458 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006695 |
| HIERARCH ESO ISS AMBI TEMP | 15.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |