Exposure
- ID
- MATIS.2025-06-16T03:40:19.911_1
- Header ID
- MATIS.2025-06-16T03:40:19.911
- Date updated
- 2025-06-16 03:50:56 UTC+0000
- Release date
- 2026-06-16 03:50:55 UTC+0000
- UTC Start
- 2025-06-16 03:40:19.911
- UTC End
- 2025-06-16 03:41:19.971
- MJD Start
- 60842.15300823
- MJD End
- 60842.15370336889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007344
- Ambient temperature (°C)
- 6.17
- Seeing (arcsec)
- 0.505
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 | 85.7240 | 85.8370 | 108.4000 | 108.5000 |
| A0-J2 | 120.4960 | 120.6860 | 83.9000 | 84.0000 |
| A0-K0 | 120.0570 | 120.2150 | 60.5740 | 60.7130 |
| G1-J2 | 55.4800 | 55.5300 | 43.9000 | 44.1000 |
| G1-K0 | 89.1810 | 89.1980 | 15.1100 | 15.2450 |
| J2-K0 | 48.5910 | 48.5940 | 341.7220 | 341.8080 |
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 | 60842.15300823 |
| 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 | 85.724 |
| HIERARCH ESO ISS PBL12 END | 85.837 |
| HIERARCH ESO ISS PBLA12 START | 108.4 |
| HIERARCH ESO ISS PBLA12 END | 108.5 |
| HIERARCH ESO ISS PBL13 START | 120.496 |
| HIERARCH ESO ISS PBL13 END | 120.686 |
| HIERARCH ESO ISS PBLA13 START | 83.9 |
| HIERARCH ESO ISS PBLA13 END | 84.0 |
| HIERARCH ESO ISS PBL14 START | 120.057 |
| HIERARCH ESO ISS PBL14 END | 120.215 |
| HIERARCH ESO ISS PBLA14 START | 60.574 |
| HIERARCH ESO ISS PBLA14 END | 60.713 |
| HIERARCH ESO ISS PBL23 START | 55.48 |
| HIERARCH ESO ISS PBL23 END | 55.53 |
| HIERARCH ESO ISS PBLA23 START | 43.9 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 89.181 |
| HIERARCH ESO ISS PBL24 END | 89.198 |
| HIERARCH ESO ISS PBLA24 START | 15.11 |
| HIERARCH ESO ISS PBLA24 END | 15.245 |
| HIERARCH ESO ISS PBL34 START | 48.591 |
| HIERARCH ESO ISS PBL34 END | 48.594 |
| HIERARCH ESO ISS PBLA34 START | 341.722 |
| HIERARCH ESO ISS PBLA34 END | 341.808 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007344 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007344 |
| HIERARCH ESO ISS AMBI TEMP | 6.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |