Exposure
- ID
- MATIS.2024-10-31T07:34:17.447_1
- Header ID
- MATIS.2024-10-31T07:34:17.447
- Date updated
- 2024-10-31 07:45:27 UTC+0000
- Release date
- 2025-10-31 07:45:27 UTC+0000
- UTC Start
- 2024-10-31 07:34:17.447
- UTC End
- 2024-10-31 07:35:17.455
- MJD Start
- 60614.31547971
- MJD End
- 60614.316174247
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004638
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.505
Observation
- ID
- 61363
- 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
- 45535
- Name
- l_Car
- RA
- 146.309117
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 14.4200 | 14.4630 | 88.3000 | 88.5000 |
| A0-D0 | 31.6230 | 31.6260 | 18.0000 | 18.3000 |
| A0-C1 | 16.4830 | 16.5070 | 51.3260 | 51.6210 |
| B2-D0 | 29.9990 | 30.0040 | 351.1000 | 351.3000 |
| B2-C1 | 9.9900 | 9.9910 | 351.1100 | 351.2740 |
| D0-C1 | 20.0090 | 20.0120 | 171.1550 | 171.3200 |
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 | 60614.31547971 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309117 |
| DEC | -62.50784 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 14.42 |
| HIERARCH ESO ISS PBL12 END | 14.463 |
| HIERARCH ESO ISS PBLA12 START | 88.3 |
| HIERARCH ESO ISS PBLA12 END | 88.5 |
| HIERARCH ESO ISS PBL13 START | 31.623 |
| HIERARCH ESO ISS PBL13 END | 31.626 |
| HIERARCH ESO ISS PBLA13 START | 18.0 |
| HIERARCH ESO ISS PBLA13 END | 18.3 |
| HIERARCH ESO ISS PBL14 START | 16.483 |
| HIERARCH ESO ISS PBL14 END | 16.507 |
| HIERARCH ESO ISS PBLA14 START | 51.326 |
| HIERARCH ESO ISS PBLA14 END | 51.621 |
| HIERARCH ESO ISS PBL23 START | 29.999 |
| HIERARCH ESO ISS PBL23 END | 30.004 |
| HIERARCH ESO ISS PBLA23 START | 351.1 |
| HIERARCH ESO ISS PBLA23 END | 351.3 |
| HIERARCH ESO ISS PBL24 START | 9.99 |
| HIERARCH ESO ISS PBL24 END | 9.991 |
| HIERARCH ESO ISS PBLA24 START | 351.11 |
| HIERARCH ESO ISS PBLA24 END | 351.274 |
| HIERARCH ESO ISS PBL34 START | 20.009 |
| HIERARCH ESO ISS PBL34 END | 20.012 |
| HIERARCH ESO ISS PBLA34 START | 171.155 |
| HIERARCH ESO ISS PBLA34 END | 171.32 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004398 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004878 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |