Exposure
- ID
- MATIS.2025-06-16T03:24:34.943_1
- Header ID
- MATIS.2025-06-16T03:24:34.943
- Date updated
- 2025-06-16 03:37:38 UTC+0000
- Release date
- 2026-06-16 03:37:38 UTC+0000
- UTC Start
- 2025-06-16 03:24:34.943
- UTC End
- 2025-06-16 03:25:34.907
- MJD Start
- 60842.1420711
- MJD End
- 60842.14276512778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053335
- Ambient temperature (°C)
- 6.17
- Seeing (arcsec)
- 0.495
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 | 83.8050 | 83.9380 | 107.4000 | 107.4000 |
| A0-J2 | 117.2990 | 117.5200 | 82.2000 | 82.3000 |
| A0-K0 | 117.4420 | 117.6200 | 58.3360 | 58.4850 |
| G1-J2 | 54.6630 | 54.7180 | 41.5000 | 41.7000 |
| G1-K0 | 88.9340 | 88.9500 | 12.9800 | 13.1190 |
| J2-K0 | 48.5310 | 48.5360 | 340.4340 | 340.5150 |
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 | 60842.1420711 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 83.805 |
| HIERARCH ESO ISS PBL12 END | 83.938 |
| HIERARCH ESO ISS PBLA12 START | 107.4 |
| HIERARCH ESO ISS PBLA12 END | 107.4 |
| HIERARCH ESO ISS PBL13 START | 117.299 |
| HIERARCH ESO ISS PBL13 END | 117.52 |
| HIERARCH ESO ISS PBLA13 START | 82.2 |
| HIERARCH ESO ISS PBLA13 END | 82.3 |
| HIERARCH ESO ISS PBL14 START | 117.442 |
| HIERARCH ESO ISS PBL14 END | 117.62 |
| HIERARCH ESO ISS PBLA14 START | 58.336 |
| HIERARCH ESO ISS PBLA14 END | 58.485 |
| HIERARCH ESO ISS PBL23 START | 54.663 |
| HIERARCH ESO ISS PBL23 END | 54.718 |
| HIERARCH ESO ISS PBLA23 START | 41.5 |
| HIERARCH ESO ISS PBLA23 END | 41.7 |
| HIERARCH ESO ISS PBL24 START | 88.934 |
| HIERARCH ESO ISS PBL24 END | 88.95 |
| HIERARCH ESO ISS PBLA24 START | 12.98 |
| HIERARCH ESO ISS PBLA24 END | 13.119 |
| HIERARCH ESO ISS PBL34 START | 48.531 |
| HIERARCH ESO ISS PBL34 END | 48.536 |
| HIERARCH ESO ISS PBLA34 START | 340.434 |
| HIERARCH ESO ISS PBLA34 END | 340.515 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005622 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005045 |
| HIERARCH ESO ISS AMBI TEMP | 6.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |