Exposure
- ID
- MATIS.2025-02-15T03:29:05.781_1
- Header ID
- MATIS.2025-02-15T03:29:05.781
- Date updated
- 2025-02-15 03:35:42 UTC+0000
- Release date
- 2025-02-15 03:29:05 UTC+0000
- UTC Start
- 2025-02-15 03:29:05.781
- UTC End
- 2025-02-15 03:30:05.789
- MJD Start
- 60721.1452058
- MJD End
- 60721.14590033704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012249
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.98
Observation
- ID
- 64489
- Category
- calibrator
- Program ID
- 114.28J0.002
- Program Title
- EXPLORATION OF THE UNPRECEDENTED APPEARANCE AND FUTURE EVOLUTION OF SILICATE EMISSION IN THE DISK OF T CHA
- Program Type
- ToO
- PI / COI
- VARGA / ABRAHAM / LYKOU / KOSPAL / CHEN
Target
- ID
- 47992
- Name
- alf_Cha
- RA
- 124.637266
- DEC
- -76.91853
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.4600 | 39.4340 | 40.9000 | 41.1000 |
| U1-U3 | 75.6010 | 75.5500 | 48.4000 | 48.6000 |
| U1-U4 | 119.3040 | 119.2540 | 73.4890 | 73.7260 |
| U2-U3 | 36.8450 | 36.8220 | 56.4000 | 56.7000 |
| U2-U4 | 88.6680 | 88.6560 | 87.3760 | 87.6190 |
| U3-U4 | 60.1270 | 60.1430 | 105.7390 | 105.9790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.28J0.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60721.1452058 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Cha |
| RA | 124.637266 |
| DEC | -76.91853 |
| 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 | 2308 |
| HIERARCH ESO ISS PBL12 START | 39.46 |
| HIERARCH ESO ISS PBL12 END | 39.434 |
| HIERARCH ESO ISS PBLA12 START | 40.9 |
| HIERARCH ESO ISS PBLA12 END | 41.1 |
| HIERARCH ESO ISS PBL13 START | 75.601 |
| HIERARCH ESO ISS PBL13 END | 75.55 |
| HIERARCH ESO ISS PBLA13 START | 48.4 |
| HIERARCH ESO ISS PBLA13 END | 48.6 |
| HIERARCH ESO ISS PBL14 START | 119.304 |
| HIERARCH ESO ISS PBL14 END | 119.254 |
| HIERARCH ESO ISS PBLA14 START | 73.489 |
| HIERARCH ESO ISS PBLA14 END | 73.726 |
| HIERARCH ESO ISS PBL23 START | 36.845 |
| HIERARCH ESO ISS PBL23 END | 36.822 |
| HIERARCH ESO ISS PBLA23 START | 56.4 |
| HIERARCH ESO ISS PBLA23 END | 56.7 |
| HIERARCH ESO ISS PBL24 START | 88.668 |
| HIERARCH ESO ISS PBL24 END | 88.656 |
| HIERARCH ESO ISS PBLA24 START | 87.376 |
| HIERARCH ESO ISS PBLA24 END | 87.619 |
| HIERARCH ESO ISS PBL34 START | 60.127 |
| HIERARCH ESO ISS PBL34 END | 60.143 |
| HIERARCH ESO ISS PBLA34 START | 105.739 |
| HIERARCH ESO ISS PBLA34 END | 105.979 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009617 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014881 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |