Exposure
- ID
- MATIS.2025-06-27T05:10:50.665_1
- Header ID
- MATIS.2025-06-27T05:10:50.665
- Date updated
- 2025-06-27 05:20:47 UTC+0000
- Release date
- 2026-06-27 05:20:47 UTC+0000
- UTC Start
- 2025-06-27 05:10:50.665
- UTC End
- 2025-06-27 05:11:50.725
- MJD Start
- 60853.21586418
- MJD End
- 60853.216559318884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001638
- Ambient temperature (°C)
- 5.88
- Seeing (arcsec)
- 0.89
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 | 25.0820 | 25.0750 | 147.2000 | 147.3000 |
| A0-D0 | 31.6530 | 31.6340 | 74.8000 | 74.9000 |
| A0-C1 | 22.3060 | 22.2930 | 120.4050 | 120.5220 |
| B2-D0 | 33.9040 | 33.9010 | 30.0000 | 30.1000 |
| B2-C1 | 11.2940 | 11.2930 | 29.9540 | 30.0410 |
| D0-C1 | 22.6100 | 22.6080 | 210.0160 | 210.1040 |
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 | 60853.21586418 |
| 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 | 25.082 |
| HIERARCH ESO ISS PBL12 END | 25.075 |
| HIERARCH ESO ISS PBLA12 START | 147.2 |
| HIERARCH ESO ISS PBLA12 END | 147.3 |
| HIERARCH ESO ISS PBL13 START | 31.653 |
| HIERARCH ESO ISS PBL13 END | 31.634 |
| HIERARCH ESO ISS PBLA13 START | 74.8 |
| HIERARCH ESO ISS PBLA13 END | 74.9 |
| HIERARCH ESO ISS PBL14 START | 22.306 |
| HIERARCH ESO ISS PBL14 END | 22.293 |
| HIERARCH ESO ISS PBLA14 START | 120.405 |
| HIERARCH ESO ISS PBLA14 END | 120.522 |
| HIERARCH ESO ISS PBL23 START | 33.904 |
| HIERARCH ESO ISS PBL23 END | 33.901 |
| HIERARCH ESO ISS PBLA23 START | 30.0 |
| HIERARCH ESO ISS PBLA23 END | 30.1 |
| HIERARCH ESO ISS PBL24 START | 11.294 |
| HIERARCH ESO ISS PBL24 END | 11.293 |
| HIERARCH ESO ISS PBLA24 START | 29.954 |
| HIERARCH ESO ISS PBLA24 END | 30.041 |
| HIERARCH ESO ISS PBL34 START | 22.61 |
| HIERARCH ESO ISS PBL34 END | 22.608 |
| HIERARCH ESO ISS PBLA34 START | 210.016 |
| HIERARCH ESO ISS PBLA34 END | 210.104 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001718 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001558 |
| HIERARCH ESO ISS AMBI TEMP | 5.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |