Exposure
- ID
- MATIS.2025-06-27T01:54:52.438_1
- Header ID
- MATIS.2025-06-27T01:54:52.438
- Date updated
- 2025-06-27 02:00:53 UTC+0000
- Release date
- 2026-06-27 02:00:53 UTC+0000
- UTC Start
- 2025-06-27 01:54:52.438
- UTC End
- 2025-06-27 01:55:52.402
- MJD Start
- 60853.07977359
- MJD End
- 60853.08046761777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002423
- Ambient temperature (°C)
- 6.33
- Seeing (arcsec)
- 0.605
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 | 23.3480 | 23.3770 | 132.4000 | 132.4000 |
| A0-D0 | 27.0820 | 27.1350 | 50.6000 | 50.8000 |
| A0-C1 | 19.0700 | 19.1180 | 104.5050 | 104.5630 |
| B2-D0 | 33.1370 | 33.1400 | 6.4000 | 6.5000 |
| B2-C1 | 11.0390 | 11.0400 | 6.3590 | 6.5050 |
| D0-C1 | 22.0980 | 22.1000 | 186.4130 | 186.5590 |
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 | 60853.07977359 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 23.348 |
| HIERARCH ESO ISS PBL12 END | 23.377 |
| HIERARCH ESO ISS PBLA12 START | 132.4 |
| HIERARCH ESO ISS PBLA12 END | 132.4 |
| HIERARCH ESO ISS PBL13 START | 27.082 |
| HIERARCH ESO ISS PBL13 END | 27.135 |
| HIERARCH ESO ISS PBLA13 START | 50.6 |
| HIERARCH ESO ISS PBLA13 END | 50.8 |
| HIERARCH ESO ISS PBL14 START | 19.07 |
| HIERARCH ESO ISS PBL14 END | 19.118 |
| HIERARCH ESO ISS PBLA14 START | 104.505 |
| HIERARCH ESO ISS PBLA14 END | 104.563 |
| HIERARCH ESO ISS PBL23 START | 33.137 |
| HIERARCH ESO ISS PBL23 END | 33.14 |
| HIERARCH ESO ISS PBLA23 START | 6.4 |
| HIERARCH ESO ISS PBLA23 END | 6.5 |
| HIERARCH ESO ISS PBL24 START | 11.039 |
| HIERARCH ESO ISS PBL24 END | 11.04 |
| HIERARCH ESO ISS PBLA24 START | 6.359 |
| HIERARCH ESO ISS PBLA24 END | 6.505 |
| HIERARCH ESO ISS PBL34 START | 22.098 |
| HIERARCH ESO ISS PBL34 END | 22.1 |
| HIERARCH ESO ISS PBLA34 START | 186.413 |
| HIERARCH ESO ISS PBLA34 END | 186.559 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002645 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002201 |
| HIERARCH ESO ISS AMBI TEMP | 6.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |