Exposure
- ID
- MATIS.2022-01-22T05:23:15.217_1
- Header ID
- MATIS.2022-01-22T05:23:15.217
- Date updated
- 2022-01-22 05:31:06 UTC+0000
- Release date
- 2023-01-22 05:31:06 UTC+0000
- UTC Start
- 2022-01-22 05:23:15.217
- UTC End
- 2022-01-22 05:24:15.277
- MJD Start
- 59601.22448168
- MJD End
- 59601.2251768189
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006846
- Ambient temperature (°C)
- 13.58
- Seeing (arcsec)
- 0.87
Observation
- ID
- 49336
- Category
- science
- Program ID
- 108.22KE.001
- Program Title
- PROBING THE GAP DISC STRUCTURE AND RADIALLY DIFFERENTIATED MINERALOGY OF DI CHA WITH VLTI/MATISSE
- Program Type
- Normal
- PI / COI
- JUHáSZ/ VARGA/ ABRAHAM/ KOSPAL/ REGALY
Target
- ID
- 36911
- Name
- DI Cha
- RA
- 166.840045
- DEC
- -77.63497
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.4920 | 41.4850 | 11.4000 | 11.6000 |
| U1-U3 | 80.0600 | 80.0420 | 17.6000 | 17.8000 |
| U1-U4 | 124.3370 | 124.3150 | 38.4780 | 38.7100 |
| U2-U3 | 39.0770 | 39.0680 | 24.3000 | 24.5000 |
| U2-U4 | 89.4290 | 89.4290 | 50.6850 | 50.9300 |
| U3-U4 | 57.1480 | 57.1690 | 68.4050 | 68.6580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22KE.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59601.22448168 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | DI Cha |
| RA | 166.840045 |
| DEC | -77.63497 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 41.492 |
| HIERARCH ESO ISS PBL12 END | 41.485 |
| HIERARCH ESO ISS PBLA12 START | 11.4 |
| HIERARCH ESO ISS PBLA12 END | 11.6 |
| HIERARCH ESO ISS PBL13 START | 80.06 |
| HIERARCH ESO ISS PBL13 END | 80.042 |
| HIERARCH ESO ISS PBLA13 START | 17.6 |
| HIERARCH ESO ISS PBLA13 END | 17.8 |
| HIERARCH ESO ISS PBL14 START | 124.337 |
| HIERARCH ESO ISS PBL14 END | 124.315 |
| HIERARCH ESO ISS PBLA14 START | 38.478 |
| HIERARCH ESO ISS PBLA14 END | 38.71 |
| HIERARCH ESO ISS PBL23 START | 39.077 |
| HIERARCH ESO ISS PBL23 END | 39.068 |
| HIERARCH ESO ISS PBLA23 START | 24.3 |
| HIERARCH ESO ISS PBLA23 END | 24.5 |
| HIERARCH ESO ISS PBL24 START | 89.429 |
| HIERARCH ESO ISS PBL24 END | 89.429 |
| HIERARCH ESO ISS PBLA24 START | 50.685 |
| HIERARCH ESO ISS PBLA24 END | 50.93 |
| HIERARCH ESO ISS PBL34 START | 57.148 |
| HIERARCH ESO ISS PBL34 END | 57.169 |
| HIERARCH ESO ISS PBLA34 START | 68.405 |
| HIERARCH ESO ISS PBLA34 END | 68.658 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007038 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006654 |
| HIERARCH ESO ISS AMBI TEMP | 13.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |