Exposure
- ID
- MATIS.2025-06-27T04:00:37.964_1
- Header ID
- MATIS.2025-06-27T04:00:37.964
- 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 04:00:37.964
- UTC End
- 2025-06-27 04:01:38.024
- MJD Start
- 60853.16710607
- MJD End
- 60853.16780120889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001805
- Ambient temperature (°C)
- 6.0
- Seeing (arcsec)
- 0.9
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 | 25.2800 | 25.2820 | 139.9000 | 139.9000 |
| A0-D0 | 31.7680 | 31.7820 | 68.2000 | 68.3000 |
| A0-C1 | 22.5400 | 22.5470 | 113.4020 | 113.4910 |
| B2-D0 | 33.8100 | 33.8140 | 23.0000 | 23.1000 |
| B2-C1 | 11.2620 | 11.2640 | 22.9290 | 23.0440 |
| D0-C1 | 22.5470 | 22.5500 | 202.9930 | 203.1070 |
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 | 60853.16710607 |
| 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 | 25.28 |
| HIERARCH ESO ISS PBL12 END | 25.282 |
| HIERARCH ESO ISS PBLA12 START | 139.9 |
| HIERARCH ESO ISS PBLA12 END | 139.9 |
| HIERARCH ESO ISS PBL13 START | 31.768 |
| HIERARCH ESO ISS PBL13 END | 31.782 |
| HIERARCH ESO ISS PBLA13 START | 68.2 |
| HIERARCH ESO ISS PBLA13 END | 68.3 |
| HIERARCH ESO ISS PBL14 START | 22.54 |
| HIERARCH ESO ISS PBL14 END | 22.547 |
| HIERARCH ESO ISS PBLA14 START | 113.402 |
| HIERARCH ESO ISS PBLA14 END | 113.491 |
| HIERARCH ESO ISS PBL23 START | 33.81 |
| HIERARCH ESO ISS PBL23 END | 33.814 |
| HIERARCH ESO ISS PBLA23 START | 23.0 |
| HIERARCH ESO ISS PBLA23 END | 23.1 |
| HIERARCH ESO ISS PBL24 START | 11.262 |
| HIERARCH ESO ISS PBL24 END | 11.264 |
| HIERARCH ESO ISS PBLA24 START | 22.929 |
| HIERARCH ESO ISS PBLA24 END | 23.044 |
| HIERARCH ESO ISS PBL34 START | 22.547 |
| HIERARCH ESO ISS PBL34 END | 22.55 |
| HIERARCH ESO ISS PBLA34 START | 202.993 |
| HIERARCH ESO ISS PBLA34 END | 203.107 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001805 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001805 |
| HIERARCH ESO ISS AMBI TEMP | 6.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |