Exposure
- ID
- MATIS.2025-04-19T02:17:29.075_1
- Header ID
- MATIS.2025-04-19T02:17:29.075
- Date updated
- 2025-04-19 02:25:41 UTC+0000
- Release date
- 2026-04-19 02:25:41 UTC+0000
- UTC Start
- 2025-04-19 02:17:29.075
- UTC End
- 2025-04-19 02:18:31.085
- MJD Start
- 60784.09547541
- MJD End
- 60784.096193118334
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002532
- Ambient temperature (°C)
- 14.09
- Seeing (arcsec)
- 1.47
Observation
- ID
- 66746
- Category
- science
- Program ID
- 115.28AD.001
- Program Title
- UNFOLDING THE MYSTERIES OF HD 136164 AB ATMOSPHERE: PROBING OUT-OF-EQUILIBRIUM CHEMISTRY AND SILICATE CLOUDS
- Program Type
- GTO
- PI / COI
- SCIGLIUTO / MILLOUR / LOPEZ / HOULLÉ / HOGERHEIJDE / JAFFE / MATTER / BERIO / PANTIN / BALMER / LEFTLEY / PETROV / WEIGELT / LAGARDE / KAMMERER / RICKMAN
Target
- ID
- 49647
- Name
- HD 72946
- RA
- 128.964072
- DEC
- 6.62213
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3930 | 56.4040 | 35.3000 | 35.3000 |
| U1-U3 | 102.4290 | 102.4260 | 39.3000 | 39.3000 |
| U1-U4 | 120.6310 | 120.4440 | 57.7160 | 57.6300 |
| U2-U3 | 46.3340 | 46.3170 | 44.1000 | 44.1000 |
| U2-U4 | 71.7690 | 71.5370 | 75.1230 | 75.0440 |
| U3-U4 | 39.9690 | 39.7680 | 111.7900 | 111.8760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28AD.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60784.09547541 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 72946 |
| RA | 128.964072 |
| DEC | 6.62213 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 56.393 |
| HIERARCH ESO ISS PBL12 END | 56.404 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 102.429 |
| HIERARCH ESO ISS PBL13 END | 102.426 |
| HIERARCH ESO ISS PBLA13 START | 39.3 |
| HIERARCH ESO ISS PBLA13 END | 39.3 |
| HIERARCH ESO ISS PBL14 START | 120.631 |
| HIERARCH ESO ISS PBL14 END | 120.444 |
| HIERARCH ESO ISS PBLA14 START | 57.716 |
| HIERARCH ESO ISS PBLA14 END | 57.63 |
| HIERARCH ESO ISS PBL23 START | 46.334 |
| HIERARCH ESO ISS PBL23 END | 46.317 |
| HIERARCH ESO ISS PBLA23 START | 44.1 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 71.769 |
| HIERARCH ESO ISS PBL24 END | 71.537 |
| HIERARCH ESO ISS PBLA24 START | 75.123 |
| HIERARCH ESO ISS PBLA24 END | 75.044 |
| HIERARCH ESO ISS PBL34 START | 39.969 |
| HIERARCH ESO ISS PBL34 END | 39.768 |
| HIERARCH ESO ISS PBLA34 START | 111.79 |
| HIERARCH ESO ISS PBLA34 END | 111.876 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002532 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002532 |
| HIERARCH ESO ISS AMBI TEMP | 14.09 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.47 |