Exposure
- ID
- MATIS.2025-06-16T03:39:05.786_1
- Header ID
- MATIS.2025-06-16T03:39:05.786
- Date updated
- 2025-06-16 03:50:56 UTC+0000
- Release date
- 2026-06-16 03:50:55 UTC+0000
- UTC Start
- 2025-06-16 03:39:05.786
- UTC End
- 2025-06-16 03:40:05.846
- MJD Start
- 60842.1521503
- MJD End
- 60842.15284543888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007164
- Ambient temperature (°C)
- 6.19
- Seeing (arcsec)
- 0.475
Observation
- ID
- 68119
- 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-G1 | 85.5850 | 85.7000 | 108.4000 | 108.4000 |
| A0-J2 | 120.2630 | 120.4550 | 83.8000 | 83.9000 |
| A0-K0 | 119.8630 | 120.0230 | 60.4050 | 60.5450 |
| G1-J2 | 55.4180 | 55.4690 | 43.7000 | 43.9000 |
| G1-K0 | 89.1620 | 89.1780 | 14.9450 | 15.0810 |
| J2-K0 | 48.5870 | 48.5900 | 341.6190 | 341.7040 |
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 | 60842.1521503 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 85.585 |
| HIERARCH ESO ISS PBL12 END | 85.7 |
| HIERARCH ESO ISS PBLA12 START | 108.4 |
| HIERARCH ESO ISS PBLA12 END | 108.4 |
| HIERARCH ESO ISS PBL13 START | 120.263 |
| HIERARCH ESO ISS PBL13 END | 120.455 |
| HIERARCH ESO ISS PBLA13 START | 83.8 |
| HIERARCH ESO ISS PBLA13 END | 83.9 |
| HIERARCH ESO ISS PBL14 START | 119.863 |
| HIERARCH ESO ISS PBL14 END | 120.023 |
| HIERARCH ESO ISS PBLA14 START | 60.405 |
| HIERARCH ESO ISS PBLA14 END | 60.545 |
| HIERARCH ESO ISS PBL23 START | 55.418 |
| HIERARCH ESO ISS PBL23 END | 55.469 |
| HIERARCH ESO ISS PBLA23 START | 43.7 |
| HIERARCH ESO ISS PBLA23 END | 43.9 |
| HIERARCH ESO ISS PBL24 START | 89.162 |
| HIERARCH ESO ISS PBL24 END | 89.178 |
| HIERARCH ESO ISS PBLA24 START | 14.945 |
| HIERARCH ESO ISS PBLA24 END | 15.081 |
| HIERARCH ESO ISS PBL34 START | 48.587 |
| HIERARCH ESO ISS PBL34 END | 48.59 |
| HIERARCH ESO ISS PBLA34 START | 341.619 |
| HIERARCH ESO ISS PBLA34 END | 341.704 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006984 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007344 |
| HIERARCH ESO ISS AMBI TEMP | 6.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |