Exposure
- ID
- MATIS.2025-07-17T06:27:11.794_1
- Header ID
- MATIS.2025-07-17T06:27:11.794
- Date updated
- 2025-07-17 06:35:49 UTC+0000
- Release date
- 2026-07-17 06:35:49 UTC+0000
- UTC Start
- 2025-07-17 06:27:11.794
- UTC End
- 2025-07-17 06:28:11.854
- MJD Start
- 60873.26888651
- MJD End
- 60873.269581648885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003982
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 0.8200000000000001
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 | 73.0500 | 72.9290 | 146.3000 | 146.6000 |
| A0-J2 | 92.7200 | 92.3930 | 117.6000 | 117.8000 |
| A0-K0 | 92.1580 | 91.7930 | 87.1500 | 87.2340 |
| G1-J2 | 45.2960 | 45.1580 | 66.9000 | 66.9000 |
| G1-K0 | 83.2850 | 83.1950 | 38.2590 | 38.2770 |
| J2-K0 | 48.6340 | 48.6350 | 11.7580 | 11.8600 |
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 | 60873.26888651 |
| 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 | 73.05 |
| HIERARCH ESO ISS PBL12 END | 72.929 |
| HIERARCH ESO ISS PBLA12 START | 146.3 |
| HIERARCH ESO ISS PBLA12 END | 146.6 |
| HIERARCH ESO ISS PBL13 START | 92.72 |
| HIERARCH ESO ISS PBL13 END | 92.393 |
| HIERARCH ESO ISS PBLA13 START | 117.6 |
| HIERARCH ESO ISS PBLA13 END | 117.8 |
| HIERARCH ESO ISS PBL14 START | 92.158 |
| HIERARCH ESO ISS PBL14 END | 91.793 |
| HIERARCH ESO ISS PBLA14 START | 87.15 |
| HIERARCH ESO ISS PBLA14 END | 87.234 |
| HIERARCH ESO ISS PBL23 START | 45.296 |
| HIERARCH ESO ISS PBL23 END | 45.158 |
| HIERARCH ESO ISS PBLA23 START | 66.9 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 83.285 |
| HIERARCH ESO ISS PBL24 END | 83.195 |
| HIERARCH ESO ISS PBLA24 START | 38.259 |
| HIERARCH ESO ISS PBLA24 END | 38.277 |
| HIERARCH ESO ISS PBL34 START | 48.634 |
| HIERARCH ESO ISS PBL34 END | 48.635 |
| HIERARCH ESO ISS PBLA34 START | 11.758 |
| HIERARCH ESO ISS PBLA34 END | 11.86 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003982 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003982 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |