Exposure
- ID
- MATIS.2025-06-16T03:34:08.690_1
- Header ID
- MATIS.2025-06-16T03:34:08.690
- 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 03:34:08.690
- UTC End
- 2025-06-16 03:35:08.750
- MJD Start
- 60842.14871169
- MJD End
- 60842.14940682889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046525
- Ambient temperature (°C)
- 6.17
- Seeing (arcsec)
- 0.575
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 | 85.0090 | 85.1300 | 108.0000 | 108.1000 |
| A0-J2 | 119.2970 | 119.4990 | 83.2000 | 83.3000 |
| A0-K0 | 119.0660 | 119.2320 | 59.7160 | 59.8580 |
| G1-J2 | 55.1670 | 55.2190 | 43.0000 | 43.2000 |
| G1-K0 | 89.0820 | 89.0990 | 14.2810 | 14.4180 |
| J2-K0 | 48.5700 | 48.5740 | 341.2080 | 341.2920 |
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 | 60842.14871169 |
| 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 | 85.009 |
| HIERARCH ESO ISS PBL12 END | 85.13 |
| HIERARCH ESO ISS PBLA12 START | 108.0 |
| HIERARCH ESO ISS PBLA12 END | 108.1 |
| HIERARCH ESO ISS PBL13 START | 119.297 |
| HIERARCH ESO ISS PBL13 END | 119.499 |
| HIERARCH ESO ISS PBLA13 START | 83.2 |
| HIERARCH ESO ISS PBLA13 END | 83.3 |
| HIERARCH ESO ISS PBL14 START | 119.066 |
| HIERARCH ESO ISS PBL14 END | 119.232 |
| HIERARCH ESO ISS PBLA14 START | 59.716 |
| HIERARCH ESO ISS PBLA14 END | 59.858 |
| HIERARCH ESO ISS PBL23 START | 55.167 |
| HIERARCH ESO ISS PBL23 END | 55.219 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.2 |
| HIERARCH ESO ISS PBL24 START | 89.082 |
| HIERARCH ESO ISS PBL24 END | 89.099 |
| HIERARCH ESO ISS PBLA24 START | 14.281 |
| HIERARCH ESO ISS PBLA24 END | 14.418 |
| HIERARCH ESO ISS PBL34 START | 48.57 |
| HIERARCH ESO ISS PBL34 END | 48.574 |
| HIERARCH ESO ISS PBLA34 START | 341.208 |
| HIERARCH ESO ISS PBLA34 END | 341.292 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004663 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004642 |
| HIERARCH ESO ISS AMBI TEMP | 6.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |