Exposure
- ID
- MATIS.2025-06-28T06:28:52.528_1
- Header ID
- MATIS.2025-06-28T06:28:52.528
- Date updated
- 2025-06-28 06:36:49 UTC+0000
- Release date
- 2026-06-28 06:36:49 UTC+0000
- UTC Start
- 2025-06-28 06:28:52.528
- UTC End
- 2025-06-28 06:29:52.588
- MJD Start
- 60854.27005241
- MJD End
- 60854.270747548886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018765000000000001
- Ambient temperature (°C)
- 4.46
- Seeing (arcsec)
- 0.75
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 | 24.2900 | 24.2790 | 158.6000 | 158.8000 |
| A0-D0 | 28.4930 | 28.4330 | 81.4000 | 81.5000 |
| A0-C1 | 20.5010 | 20.4710 | 131.7650 | 131.9350 |
| B2-D0 | 33.0950 | 33.0760 | 35.7000 | 35.7000 |
| B2-C1 | 11.0250 | 11.0190 | 35.6530 | 35.7050 |
| D0-C1 | 22.0700 | 22.0580 | 215.7110 | 215.7640 |
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 | 60854.27005241 |
| 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 | 24.29 |
| HIERARCH ESO ISS PBL12 END | 24.279 |
| HIERARCH ESO ISS PBLA12 START | 158.6 |
| HIERARCH ESO ISS PBLA12 END | 158.8 |
| HIERARCH ESO ISS PBL13 START | 28.493 |
| HIERARCH ESO ISS PBL13 END | 28.433 |
| HIERARCH ESO ISS PBLA13 START | 81.4 |
| HIERARCH ESO ISS PBLA13 END | 81.5 |
| HIERARCH ESO ISS PBL14 START | 20.501 |
| HIERARCH ESO ISS PBL14 END | 20.471 |
| HIERARCH ESO ISS PBLA14 START | 131.765 |
| HIERARCH ESO ISS PBLA14 END | 131.935 |
| HIERARCH ESO ISS PBL23 START | 33.095 |
| HIERARCH ESO ISS PBL23 END | 33.076 |
| HIERARCH ESO ISS PBLA23 START | 35.7 |
| HIERARCH ESO ISS PBLA23 END | 35.7 |
| HIERARCH ESO ISS PBL24 START | 11.025 |
| HIERARCH ESO ISS PBL24 END | 11.019 |
| HIERARCH ESO ISS PBLA24 START | 35.653 |
| HIERARCH ESO ISS PBLA24 END | 35.705 |
| HIERARCH ESO ISS PBL34 START | 22.07 |
| HIERARCH ESO ISS PBL34 END | 22.058 |
| HIERARCH ESO ISS PBLA34 START | 215.711 |
| HIERARCH ESO ISS PBLA34 END | 215.764 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001885 |
| HIERARCH ESO ISS AMBI TEMP | 4.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |