Exposure
- ID
- MATIS.2025-06-28T04:58:59.959_1
- Header ID
- MATIS.2025-06-28T04:58:59.959
- Date updated
- 2025-06-28 05:11:28 UTC+0000
- Release date
- 2026-06-28 05:11:28 UTC+0000
- UTC Start
- 2025-06-28 04:58:59.959
- UTC End
- 2025-06-28 04:59:59.923
- MJD Start
- 60854.20763842
- MJD End
- 60854.20833244777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017
- Ambient temperature (°C)
- 4.79
- Seeing (arcsec)
- 0.765
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 | 25.1360 | 25.1300 | 146.2000 | 146.3000 |
| A0-D0 | 31.7840 | 31.7690 | 74.1000 | 74.2000 |
| A0-C1 | 22.4030 | 22.3910 | 119.5130 | 119.6260 |
| B2-D0 | 33.9230 | 33.9210 | 29.3000 | 29.4000 |
| B2-C1 | 11.3000 | 11.2990 | 29.2570 | 29.3480 |
| D0-C1 | 22.6230 | 22.6210 | 209.3200 | 209.4110 |
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 | 60854.20763842 |
| 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 | 25.136 |
| HIERARCH ESO ISS PBL12 END | 25.13 |
| HIERARCH ESO ISS PBLA12 START | 146.2 |
| HIERARCH ESO ISS PBLA12 END | 146.3 |
| HIERARCH ESO ISS PBL13 START | 31.784 |
| HIERARCH ESO ISS PBL13 END | 31.769 |
| HIERARCH ESO ISS PBLA13 START | 74.1 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 22.403 |
| HIERARCH ESO ISS PBL14 END | 22.391 |
| HIERARCH ESO ISS PBLA14 START | 119.513 |
| HIERARCH ESO ISS PBLA14 END | 119.626 |
| HIERARCH ESO ISS PBL23 START | 33.923 |
| HIERARCH ESO ISS PBL23 END | 33.921 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 29.4 |
| HIERARCH ESO ISS PBL24 START | 11.3 |
| HIERARCH ESO ISS PBL24 END | 11.299 |
| HIERARCH ESO ISS PBLA24 START | 29.257 |
| HIERARCH ESO ISS PBLA24 END | 29.348 |
| HIERARCH ESO ISS PBL34 START | 22.623 |
| HIERARCH ESO ISS PBL34 END | 22.621 |
| HIERARCH ESO ISS PBLA34 START | 209.32 |
| HIERARCH ESO ISS PBLA34 END | 209.411 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0017 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0017 |
| HIERARCH ESO ISS AMBI TEMP | 4.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |