Exposure
- ID
- MATIS.2025-06-27T04:01:49.773_1
- Header ID
- MATIS.2025-06-27T04:01:49.773
- Date updated
- 2025-06-27 04:10:39 UTC+0000
- Release date
- 2026-06-27 04:10:39 UTC+0000
- UTC Start
- 2025-06-27 04:01:49.773
- UTC End
- 2025-06-27 04:02:49.833
- MJD Start
- 60853.16793719
- MJD End
- 60853.16863232889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018844999999999999
- Ambient temperature (°C)
- 6.02
- Seeing (arcsec)
- 0.88
Observation
- ID
- 68241
- Category
- science
- Program ID
- 115.27VC.005
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 50630
- Name
- V VX Sgr
- RA
- 272.015659
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2830 | 25.2850 | 140.0000 | 140.1000 |
| A0-D0 | 31.7850 | 31.7990 | 68.3000 | 68.4000 |
| A0-C1 | 22.5480 | 22.5550 | 113.5070 | 113.5950 |
| B2-D0 | 33.8150 | 33.8200 | 23.1000 | 23.2000 |
| B2-C1 | 11.2640 | 11.2660 | 23.0640 | 23.1790 |
| D0-C1 | 22.5510 | 22.5540 | 203.1280 | 203.2420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60853.16793719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.283 |
| HIERARCH ESO ISS PBL12 END | 25.285 |
| HIERARCH ESO ISS PBLA12 START | 140.0 |
| HIERARCH ESO ISS PBLA12 END | 140.1 |
| HIERARCH ESO ISS PBL13 START | 31.785 |
| HIERARCH ESO ISS PBL13 END | 31.799 |
| HIERARCH ESO ISS PBLA13 START | 68.3 |
| HIERARCH ESO ISS PBLA13 END | 68.4 |
| HIERARCH ESO ISS PBL14 START | 22.548 |
| HIERARCH ESO ISS PBL14 END | 22.555 |
| HIERARCH ESO ISS PBLA14 START | 113.507 |
| HIERARCH ESO ISS PBLA14 END | 113.595 |
| HIERARCH ESO ISS PBL23 START | 33.815 |
| HIERARCH ESO ISS PBL23 END | 33.82 |
| HIERARCH ESO ISS PBLA23 START | 23.1 |
| HIERARCH ESO ISS PBLA23 END | 23.2 |
| HIERARCH ESO ISS PBL24 START | 11.264 |
| HIERARCH ESO ISS PBL24 END | 11.266 |
| HIERARCH ESO ISS PBLA24 START | 23.064 |
| HIERARCH ESO ISS PBLA24 END | 23.179 |
| HIERARCH ESO ISS PBL34 START | 22.551 |
| HIERARCH ESO ISS PBL34 END | 22.554 |
| HIERARCH ESO ISS PBLA34 START | 203.128 |
| HIERARCH ESO ISS PBLA34 END | 203.242 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001805 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001964 |
| HIERARCH ESO ISS AMBI TEMP | 6.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |