Exposure
- ID
- MATIS.2025-06-16T06:41:50.065_1
- Header ID
- MATIS.2025-06-16T06:41:50.065
- Date updated
- 2025-06-16 06:52:13 UTC+0000
- Release date
- 2026-06-16 06:52:11 UTC+0000
- UTC Start
- 2025-06-16 06:41:50.065
- UTC End
- 2025-06-16 06:42:50.125
- MJD Start
- 60842.27905168
- MJD End
- 60842.27974681889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002297
- Ambient temperature (°C)
- 7.42
- Seeing (arcsec)
- 1.3050000000000002
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 | 85.6520 | 85.5550 | 126.5000 | 126.6000 |
| A0-J2 | 120.8910 | 120.7060 | 101.9000 | 102.0000 |
| A0-K0 | 120.8140 | 120.6430 | 78.7280 | 78.8080 |
| G1-J2 | 55.8610 | 55.8000 | 62.2000 | 62.3000 |
| G1-K0 | 89.5480 | 89.5180 | 33.6480 | 33.7160 |
| J2-K0 | 48.5260 | 48.5260 | 0.2190 | 0.3320 |
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 | 60842.27905168 |
| 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 | 85.652 |
| HIERARCH ESO ISS PBL12 END | 85.555 |
| HIERARCH ESO ISS PBLA12 START | 126.5 |
| HIERARCH ESO ISS PBLA12 END | 126.6 |
| HIERARCH ESO ISS PBL13 START | 120.891 |
| HIERARCH ESO ISS PBL13 END | 120.706 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.0 |
| HIERARCH ESO ISS PBL14 START | 120.814 |
| HIERARCH ESO ISS PBL14 END | 120.643 |
| HIERARCH ESO ISS PBLA14 START | 78.728 |
| HIERARCH ESO ISS PBLA14 END | 78.808 |
| HIERARCH ESO ISS PBL23 START | 55.861 |
| HIERARCH ESO ISS PBL23 END | 55.8 |
| HIERARCH ESO ISS PBLA23 START | 62.2 |
| HIERARCH ESO ISS PBLA23 END | 62.3 |
| HIERARCH ESO ISS PBL24 START | 89.548 |
| HIERARCH ESO ISS PBL24 END | 89.518 |
| HIERARCH ESO ISS PBLA24 START | 33.648 |
| HIERARCH ESO ISS PBLA24 END | 33.716 |
| HIERARCH ESO ISS PBL34 START | 48.526 |
| HIERARCH ESO ISS PBL34 END | 48.526 |
| HIERARCH ESO ISS PBLA34 START | 0.219 |
| HIERARCH ESO ISS PBLA34 END | 0.332 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002297 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002297 |
| HIERARCH ESO ISS AMBI TEMP | 7.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 1.62 |