Exposure
- ID
- MATIS.2025-01-23T05:16:05.793_1
- Header ID
- MATIS.2025-01-23T05:16:05.793
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 05:25:51 UTC+0000
- UTC Start
- 2025-01-23 05:16:05.793
- UTC End
- 2025-01-23 05:17:05.853
- MJD Start
- 60698.21951149
- MJD End
- 60698.22020662889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010641999999999999
- Ambient temperature (°C)
- 14.25
- Seeing (arcsec)
- 0.48
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 | 67.7060 | 67.7250 | 257.8000 | 258.0000 |
| K0-D0 | 95.5950 | 95.5790 | 241.8000 | 242.0000 |
| K0-J3 | 44.8960 | 44.9440 | 317.5070 | 317.6700 |
| G2-D0 | 35.7540 | 35.7360 | 210.4000 | 210.6000 |
| G2-J3 | 59.4390 | 59.4080 | 37.0920 | 37.2820 |
| D0-J3 | 95.0400 | 94.9900 | 34.5710 | 34.7570 |
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 | 60698.21951149 |
| 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 | 67.706 |
| HIERARCH ESO ISS PBL12 END | 67.725 |
| HIERARCH ESO ISS PBLA12 START | 257.8 |
| HIERARCH ESO ISS PBLA12 END | 258.0 |
| HIERARCH ESO ISS PBL13 START | 95.595 |
| HIERARCH ESO ISS PBL13 END | 95.579 |
| HIERARCH ESO ISS PBLA13 START | 241.8 |
| HIERARCH ESO ISS PBLA13 END | 242.0 |
| HIERARCH ESO ISS PBL14 START | 44.896 |
| HIERARCH ESO ISS PBL14 END | 44.944 |
| HIERARCH ESO ISS PBLA14 START | 317.507 |
| HIERARCH ESO ISS PBLA14 END | 317.67 |
| HIERARCH ESO ISS PBL23 START | 35.754 |
| HIERARCH ESO ISS PBL23 END | 35.736 |
| HIERARCH ESO ISS PBLA23 START | 210.4 |
| HIERARCH ESO ISS PBLA23 END | 210.6 |
| HIERARCH ESO ISS PBL24 START | 59.439 |
| HIERARCH ESO ISS PBL24 END | 59.408 |
| HIERARCH ESO ISS PBLA24 START | 37.092 |
| HIERARCH ESO ISS PBLA24 END | 37.282 |
| HIERARCH ESO ISS PBL34 START | 95.04 |
| HIERARCH ESO ISS PBL34 END | 94.99 |
| HIERARCH ESO ISS PBLA34 START | 34.571 |
| HIERARCH ESO ISS PBLA34 END | 34.757 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01083 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010454 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |