Exposure
- ID
- MATIS.2025-01-23T05:13:57.047_1
- Header ID
- MATIS.2025-01-23T05:13:57.047
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-23 05:20:41 UTC+0000
- UTC Start
- 2025-01-23 05:13:57.047
- UTC End
- 2025-01-23 05:14:57.107
- MJD Start
- 60698.21802138
- MJD End
- 60698.21871651889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010451
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.52
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 | 67.6660 | 67.6850 | 257.3000 | 257.5000 |
| K0-D0 | 95.6270 | 95.6120 | 241.3000 | 241.6000 |
| K0-J3 | 44.7950 | 44.8430 | 317.1720 | 317.3290 |
| G2-D0 | 35.7930 | 35.7750 | 210.0000 | 210.2000 |
| G2-J3 | 59.5040 | 59.4730 | 36.7000 | 36.8840 |
| D0-J3 | 95.1440 | 95.0950 | 34.1880 | 34.3680 |
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 | 60698.21802138 |
| 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 | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 67.666 |
| HIERARCH ESO ISS PBL12 END | 67.685 |
| HIERARCH ESO ISS PBLA12 START | 257.3 |
| HIERARCH ESO ISS PBLA12 END | 257.5 |
| HIERARCH ESO ISS PBL13 START | 95.627 |
| HIERARCH ESO ISS PBL13 END | 95.612 |
| HIERARCH ESO ISS PBLA13 START | 241.3 |
| HIERARCH ESO ISS PBLA13 END | 241.6 |
| HIERARCH ESO ISS PBL14 START | 44.795 |
| HIERARCH ESO ISS PBL14 END | 44.843 |
| HIERARCH ESO ISS PBLA14 START | 317.172 |
| HIERARCH ESO ISS PBLA14 END | 317.329 |
| HIERARCH ESO ISS PBL23 START | 35.793 |
| HIERARCH ESO ISS PBL23 END | 35.775 |
| HIERARCH ESO ISS PBLA23 START | 210.0 |
| HIERARCH ESO ISS PBLA23 END | 210.2 |
| HIERARCH ESO ISS PBL24 START | 59.504 |
| HIERARCH ESO ISS PBL24 END | 59.473 |
| HIERARCH ESO ISS PBLA24 START | 36.7 |
| HIERARCH ESO ISS PBLA24 END | 36.884 |
| HIERARCH ESO ISS PBL34 START | 95.144 |
| HIERARCH ESO ISS PBL34 END | 95.095 |
| HIERARCH ESO ISS PBLA34 START | 34.188 |
| HIERARCH ESO ISS PBLA34 END | 34.368 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009794 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011108 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |