Exposure
- ID
- MATIS.2025-01-23T05:24:43.185_1
- Header ID
- MATIS.2025-01-23T05:24:43.185
- 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 05:24:43.185
- UTC End
- 2025-01-23 05:25:43.245
- MJD Start
- 60698.22549983
- MJD End
- 60698.226194968884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010569
- Ambient temperature (°C)
- 14.2
- Seeing (arcsec)
- 0.505
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 | 67.8550 | 67.8720 | 259.7000 | 260.0000 |
| K0-D0 | 95.4510 | 95.4330 | 243.7000 | 243.9000 |
| K0-J3 | 45.2910 | 45.3360 | 318.8670 | 319.0240 |
| G2-D0 | 35.5920 | 35.5730 | 211.9000 | 212.0000 |
| G2-J3 | 59.1690 | 59.1360 | 38.6760 | 38.8600 |
| D0-J3 | 94.6040 | 94.5510 | 36.1200 | 36.2990 |
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 | 60698.22549983 |
| 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 | 67.855 |
| HIERARCH ESO ISS PBL12 END | 67.872 |
| HIERARCH ESO ISS PBLA12 START | 259.7 |
| HIERARCH ESO ISS PBLA12 END | 260.0 |
| HIERARCH ESO ISS PBL13 START | 95.451 |
| HIERARCH ESO ISS PBL13 END | 95.433 |
| HIERARCH ESO ISS PBLA13 START | 243.7 |
| HIERARCH ESO ISS PBLA13 END | 243.9 |
| HIERARCH ESO ISS PBL14 START | 45.291 |
| HIERARCH ESO ISS PBL14 END | 45.336 |
| HIERARCH ESO ISS PBLA14 START | 318.867 |
| HIERARCH ESO ISS PBLA14 END | 319.024 |
| HIERARCH ESO ISS PBL23 START | 35.592 |
| HIERARCH ESO ISS PBL23 END | 35.573 |
| HIERARCH ESO ISS PBLA23 START | 211.9 |
| HIERARCH ESO ISS PBLA23 END | 212.0 |
| HIERARCH ESO ISS PBL24 START | 59.169 |
| HIERARCH ESO ISS PBL24 END | 59.136 |
| HIERARCH ESO ISS PBLA24 START | 38.676 |
| HIERARCH ESO ISS PBLA24 END | 38.86 |
| HIERARCH ESO ISS PBL34 START | 94.604 |
| HIERARCH ESO ISS PBL34 END | 94.551 |
| HIERARCH ESO ISS PBLA34 START | 36.12 |
| HIERARCH ESO ISS PBLA34 END | 36.299 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011169 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009969 |
| HIERARCH ESO ISS AMBI TEMP | 14.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |