Exposure
- ID
- MATIS.2024-12-30T04:04:41.021_1
- Header ID
- MATIS.2024-12-30T04:04:41.021
- 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 04:04:41.021
- UTC End
- 2024-12-30 04:05:41.081
- MJD Start
- 60674.16991922
- MJD End
- 60674.17061435889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006884
- Ambient temperature (°C)
- 15.21
- Seeing (arcsec)
- 0.515
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 | 68.5640 | 68.6680 | 58.7000 | 59.0000 |
| A0-J2 | 117.4020 | 117.4710 | 38.6000 | 38.9000 |
| A0-K0 | 126.8110 | 126.8250 | 24.2800 | 24.5240 |
| G1-J2 | 58.0090 | 58.0060 | 14.7000 | 14.9000 |
| G1-K0 | 80.2450 | 80.2510 | 355.3960 | 355.5650 |
| J2-K0 | 31.8730 | 31.9220 | 318.4890 | 318.6180 |
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 | 60674.16991922 |
| 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 | 68.564 |
| HIERARCH ESO ISS PBL12 END | 68.668 |
| HIERARCH ESO ISS PBLA12 START | 58.7 |
| HIERARCH ESO ISS PBLA12 END | 59.0 |
| HIERARCH ESO ISS PBL13 START | 117.402 |
| HIERARCH ESO ISS PBL13 END | 117.471 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 38.9 |
| HIERARCH ESO ISS PBL14 START | 126.811 |
| HIERARCH ESO ISS PBL14 END | 126.825 |
| HIERARCH ESO ISS PBLA14 START | 24.28 |
| HIERARCH ESO ISS PBLA14 END | 24.524 |
| HIERARCH ESO ISS PBL23 START | 58.009 |
| HIERARCH ESO ISS PBL23 END | 58.006 |
| HIERARCH ESO ISS PBLA23 START | 14.7 |
| HIERARCH ESO ISS PBLA23 END | 14.9 |
| HIERARCH ESO ISS PBL24 START | 80.245 |
| HIERARCH ESO ISS PBL24 END | 80.251 |
| HIERARCH ESO ISS PBLA24 START | 355.396 |
| HIERARCH ESO ISS PBLA24 END | 355.565 |
| HIERARCH ESO ISS PBL34 START | 31.873 |
| HIERARCH ESO ISS PBL34 END | 31.922 |
| HIERARCH ESO ISS PBLA34 START | 318.489 |
| HIERARCH ESO ISS PBLA34 END | 318.618 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006695 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007073 |
| HIERARCH ESO ISS AMBI TEMP | 15.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |