Exposure
- ID
- MATIS.2025-06-27T01:57:35.341_1
- Header ID
- MATIS.2025-06-27T01:57:35.341
- Date updated
- 2025-06-27 02:07:01 UTC+0000
- Release date
- 2026-06-27 02:07:00 UTC+0000
- UTC Start
- 2025-06-27 01:57:35.341
- UTC End
- 2025-06-27 01:58:35.305
- MJD Start
- 60853.08165904
- MJD End
- 60853.08235306777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002279
- Ambient temperature (°C)
- 6.25
- Seeing (arcsec)
- 0.62
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 | 23.4270 | 23.4550 | 132.5000 | 132.5000 |
| A0-D0 | 27.2270 | 27.2800 | 51.1000 | 51.3000 |
| A0-C1 | 19.1990 | 19.2460 | 104.6620 | 104.7200 |
| B2-D0 | 33.1460 | 33.1500 | 6.8000 | 6.9000 |
| B2-C1 | 11.0420 | 11.0430 | 6.7540 | 6.8990 |
| D0-C1 | 22.1040 | 22.1060 | 186.8090 | 186.9540 |
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 | 60853.08165904 |
| 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 | 23.427 |
| HIERARCH ESO ISS PBL12 END | 23.455 |
| HIERARCH ESO ISS PBLA12 START | 132.5 |
| HIERARCH ESO ISS PBLA12 END | 132.5 |
| HIERARCH ESO ISS PBL13 START | 27.227 |
| HIERARCH ESO ISS PBL13 END | 27.28 |
| HIERARCH ESO ISS PBLA13 START | 51.1 |
| HIERARCH ESO ISS PBLA13 END | 51.3 |
| HIERARCH ESO ISS PBL14 START | 19.199 |
| HIERARCH ESO ISS PBL14 END | 19.246 |
| HIERARCH ESO ISS PBLA14 START | 104.662 |
| HIERARCH ESO ISS PBLA14 END | 104.72 |
| HIERARCH ESO ISS PBL23 START | 33.146 |
| HIERARCH ESO ISS PBL23 END | 33.15 |
| HIERARCH ESO ISS PBLA23 START | 6.8 |
| HIERARCH ESO ISS PBLA23 END | 6.9 |
| HIERARCH ESO ISS PBL24 START | 11.042 |
| HIERARCH ESO ISS PBL24 END | 11.043 |
| HIERARCH ESO ISS PBLA24 START | 6.754 |
| HIERARCH ESO ISS PBLA24 END | 6.899 |
| HIERARCH ESO ISS PBL34 START | 22.104 |
| HIERARCH ESO ISS PBL34 END | 22.106 |
| HIERARCH ESO ISS PBLA34 START | 186.809 |
| HIERARCH ESO ISS PBLA34 END | 186.954 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002279 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002279 |
| HIERARCH ESO ISS AMBI TEMP | 6.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |