Exposure
- ID
- MATIS.2025-06-16T03:31:45.561_1
- Header ID
- MATIS.2025-06-16T03:31:45.561
- Date updated
- 2025-06-16 03:40:55 UTC+0000
- Release date
- 2026-06-16 03:40:55 UTC+0000
- UTC Start
- 2025-06-16 03:31:45.561
- UTC End
- 2025-06-16 03:32:45.621
- MJD Start
- 60842.1470551
- MJD End
- 60842.14775023889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004663
- Ambient temperature (°C)
- 6.3
- Seeing (arcsec)
- 0.565
Observation
- ID
- 68119
- 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-G1 | 84.7200 | 84.8440 | 107.9000 | 107.9000 |
| A0-J2 | 118.8150 | 119.0220 | 83.0000 | 83.1000 |
| A0-K0 | 118.6720 | 118.8410 | 59.3780 | 59.5220 |
| G1-J2 | 55.0440 | 55.0960 | 42.6000 | 42.8000 |
| G1-K0 | 89.0450 | 89.0610 | 13.9590 | 14.0960 |
| J2-K0 | 48.5620 | 48.5650 | 341.0130 | 341.0960 |
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 | 60842.1470551 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 84.72 |
| HIERARCH ESO ISS PBL12 END | 84.844 |
| HIERARCH ESO ISS PBLA12 START | 107.9 |
| HIERARCH ESO ISS PBLA12 END | 107.9 |
| HIERARCH ESO ISS PBL13 START | 118.815 |
| HIERARCH ESO ISS PBL13 END | 119.022 |
| HIERARCH ESO ISS PBLA13 START | 83.0 |
| HIERARCH ESO ISS PBLA13 END | 83.1 |
| HIERARCH ESO ISS PBL14 START | 118.672 |
| HIERARCH ESO ISS PBL14 END | 118.841 |
| HIERARCH ESO ISS PBLA14 START | 59.378 |
| HIERARCH ESO ISS PBLA14 END | 59.522 |
| HIERARCH ESO ISS PBL23 START | 55.044 |
| HIERARCH ESO ISS PBL23 END | 55.096 |
| HIERARCH ESO ISS PBLA23 START | 42.6 |
| HIERARCH ESO ISS PBLA23 END | 42.8 |
| HIERARCH ESO ISS PBL24 START | 89.045 |
| HIERARCH ESO ISS PBL24 END | 89.061 |
| HIERARCH ESO ISS PBLA24 START | 13.959 |
| HIERARCH ESO ISS PBLA24 END | 14.096 |
| HIERARCH ESO ISS PBL34 START | 48.562 |
| HIERARCH ESO ISS PBL34 END | 48.565 |
| HIERARCH ESO ISS PBLA34 START | 341.013 |
| HIERARCH ESO ISS PBLA34 END | 341.096 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004663 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004663 |
| HIERARCH ESO ISS AMBI TEMP | 6.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |