Exposure
- ID
- MATIS.2025-06-28T06:26:27.886_1
- Header ID
- MATIS.2025-06-28T06:26:27.886
- Date updated
- 2025-06-28 06:36:49 UTC+0000
- Release date
- 2026-06-28 06:36:49 UTC+0000
- UTC Start
- 2025-06-28 06:26:27.886
- UTC End
- 2025-06-28 06:27:27.946
- MJD Start
- 60854.26837831
- MJD End
- 60854.269073448886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001847
- Ambient temperature (°C)
- 4.48
- Seeing (arcsec)
- 0.8
Observation
- ID
- 68241
- 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-B2 | 24.3150 | 24.3050 | 158.2000 | 158.4000 |
| A0-D0 | 28.6330 | 28.5740 | 81.2000 | 81.3000 |
| A0-C1 | 20.5700 | 20.5410 | 131.3640 | 131.5320 |
| B2-D0 | 33.1370 | 33.1190 | 35.6000 | 35.6000 |
| B2-C1 | 11.0390 | 11.0330 | 35.5250 | 35.5790 |
| D0-C1 | 22.0980 | 22.0860 | 215.5840 | 215.6380 |
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 | 60854.26837831 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 24.315 |
| HIERARCH ESO ISS PBL12 END | 24.305 |
| HIERARCH ESO ISS PBLA12 START | 158.2 |
| HIERARCH ESO ISS PBLA12 END | 158.4 |
| HIERARCH ESO ISS PBL13 START | 28.633 |
| HIERARCH ESO ISS PBL13 END | 28.574 |
| HIERARCH ESO ISS PBLA13 START | 81.2 |
| HIERARCH ESO ISS PBLA13 END | 81.3 |
| HIERARCH ESO ISS PBL14 START | 20.57 |
| HIERARCH ESO ISS PBL14 END | 20.541 |
| HIERARCH ESO ISS PBLA14 START | 131.364 |
| HIERARCH ESO ISS PBLA14 END | 131.532 |
| HIERARCH ESO ISS PBL23 START | 33.137 |
| HIERARCH ESO ISS PBL23 END | 33.119 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 11.039 |
| HIERARCH ESO ISS PBL24 END | 11.033 |
| HIERARCH ESO ISS PBLA24 START | 35.525 |
| HIERARCH ESO ISS PBLA24 END | 35.579 |
| HIERARCH ESO ISS PBL34 START | 22.098 |
| HIERARCH ESO ISS PBL34 END | 22.086 |
| HIERARCH ESO ISS PBLA34 START | 215.584 |
| HIERARCH ESO ISS PBLA34 END | 215.638 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001847 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001847 |
| HIERARCH ESO ISS AMBI TEMP | 4.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |