Exposure
- ID
- MATIS.2022-01-22T05:27:03.072_1
- Header ID
- MATIS.2022-01-22T05:27:03.072
- Date updated
- 2022-01-22 05:40:19 UTC+0000
- Release date
- 2023-01-22 05:40:19 UTC+0000
- UTC Start
- 2022-01-22 05:27:03.072
- UTC End
- 2022-01-22 05:28:03.132
- MJD Start
- 59601.22711889
- MJD End
- 59601.2278140289
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0074575
- Ambient temperature (°C)
- 13.58
- Seeing (arcsec)
- 0.97
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 | 41.4650 | 41.4570 | 12.1000 | 12.3000 |
| U1-U3 | 79.9910 | 79.9720 | 18.4000 | 18.6000 |
| U1-U4 | 124.2520 | 124.2280 | 39.3510 | 39.5900 |
| U2-U3 | 39.0400 | 39.0300 | 25.1000 | 25.3000 |
| U2-U4 | 89.4280 | 89.4270 | 51.6060 | 51.8580 |
| U3-U4 | 57.2300 | 57.2520 | 69.3580 | 69.6190 |
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 | 59601.22711889 |
| 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 | 41.465 |
| HIERARCH ESO ISS PBL12 END | 41.457 |
| HIERARCH ESO ISS PBLA12 START | 12.1 |
| HIERARCH ESO ISS PBLA12 END | 12.3 |
| HIERARCH ESO ISS PBL13 START | 79.991 |
| HIERARCH ESO ISS PBL13 END | 79.972 |
| HIERARCH ESO ISS PBLA13 START | 18.4 |
| HIERARCH ESO ISS PBLA13 END | 18.6 |
| HIERARCH ESO ISS PBL14 START | 124.252 |
| HIERARCH ESO ISS PBL14 END | 124.228 |
| HIERARCH ESO ISS PBLA14 START | 39.351 |
| HIERARCH ESO ISS PBLA14 END | 39.59 |
| HIERARCH ESO ISS PBL23 START | 39.04 |
| HIERARCH ESO ISS PBL23 END | 39.03 |
| HIERARCH ESO ISS PBLA23 START | 25.1 |
| HIERARCH ESO ISS PBLA23 END | 25.3 |
| HIERARCH ESO ISS PBL24 START | 89.428 |
| HIERARCH ESO ISS PBL24 END | 89.427 |
| HIERARCH ESO ISS PBLA24 START | 51.606 |
| HIERARCH ESO ISS PBLA24 END | 51.858 |
| HIERARCH ESO ISS PBL34 START | 57.23 |
| HIERARCH ESO ISS PBL34 END | 57.252 |
| HIERARCH ESO ISS PBLA34 START | 69.358 |
| HIERARCH ESO ISS PBLA34 END | 69.619 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007389 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007526 |
| HIERARCH ESO ISS AMBI TEMP | 13.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 1.09 |