Exposure
- ID
- MATIS.2025-01-23T06:06:28.695_1
- Header ID
- MATIS.2025-01-23T06:06:28.695
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 06:15:47 UTC+0000
- UTC Start
- 2025-01-23 06:06:28.695
- UTC End
- 2025-01-23 06:07:28.755
- MJD Start
- 60698.25449879
- MJD End
- 60698.25519392888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014315
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.4
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 | 68.3020 | 68.3070 | 269.1000 | 269.3000 |
| K0-D0 | 94.3800 | 94.3470 | 252.7000 | 252.9000 |
| K0-J3 | 46.9760 | 47.0120 | 325.4700 | 325.6290 |
| G2-D0 | 34.6630 | 34.6380 | 219.0000 | 219.2000 |
| G2-J3 | 57.6170 | 57.5750 | 46.3120 | 46.4950 |
| D0-J3 | 92.1050 | 92.0370 | 43.5800 | 43.7580 |
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 | 60698.25449879 |
| 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 | 68.302 |
| HIERARCH ESO ISS PBL12 END | 68.307 |
| HIERARCH ESO ISS PBLA12 START | 269.1 |
| HIERARCH ESO ISS PBLA12 END | 269.3 |
| HIERARCH ESO ISS PBL13 START | 94.38 |
| HIERARCH ESO ISS PBL13 END | 94.347 |
| HIERARCH ESO ISS PBLA13 START | 252.7 |
| HIERARCH ESO ISS PBLA13 END | 252.9 |
| HIERARCH ESO ISS PBL14 START | 46.976 |
| HIERARCH ESO ISS PBL14 END | 47.012 |
| HIERARCH ESO ISS PBLA14 START | 325.47 |
| HIERARCH ESO ISS PBLA14 END | 325.629 |
| HIERARCH ESO ISS PBL23 START | 34.663 |
| HIERARCH ESO ISS PBL23 END | 34.638 |
| HIERARCH ESO ISS PBLA23 START | 219.0 |
| HIERARCH ESO ISS PBLA23 END | 219.2 |
| HIERARCH ESO ISS PBL24 START | 57.617 |
| HIERARCH ESO ISS PBL24 END | 57.575 |
| HIERARCH ESO ISS PBLA24 START | 46.312 |
| HIERARCH ESO ISS PBLA24 END | 46.495 |
| HIERARCH ESO ISS PBL34 START | 92.105 |
| HIERARCH ESO ISS PBL34 END | 92.037 |
| HIERARCH ESO ISS PBLA34 START | 43.58 |
| HIERARCH ESO ISS PBLA34 END | 43.758 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014315 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014315 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |