Exposure
- ID
- MATIS.2025-06-28T06:32:37.046_1
- Header ID
- MATIS.2025-06-28T06:32:37.046
- Date updated
- 2025-06-28 06:41:30 UTC+0000
- Release date
- 2026-06-28 06:41:30 UTC+0000
- UTC Start
- 2025-06-28 06:32:37.046
- UTC End
- 2025-06-28 06:33:37.106
- MJD Start
- 60854.27265099
- MJD End
- 60854.27334612889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002209
- Ambient temperature (°C)
- 4.27
- Seeing (arcsec)
- 0.64
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 | 24.2510 | 24.2410 | 159.2000 | 159.3000 |
| A0-D0 | 28.2710 | 28.2100 | 81.7000 | 81.8000 |
| A0-C1 | 20.3920 | 20.3620 | 132.3960 | 132.5660 |
| B2-D0 | 33.0270 | 33.0080 | 35.9000 | 35.9000 |
| B2-C1 | 11.0020 | 10.9960 | 35.8450 | 35.8950 |
| D0-C1 | 22.0240 | 22.0120 | 215.9040 | 215.9540 |
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 | 60854.27265099 |
| 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 | 24.251 |
| HIERARCH ESO ISS PBL12 END | 24.241 |
| HIERARCH ESO ISS PBLA12 START | 159.2 |
| HIERARCH ESO ISS PBLA12 END | 159.3 |
| HIERARCH ESO ISS PBL13 START | 28.271 |
| HIERARCH ESO ISS PBL13 END | 28.21 |
| HIERARCH ESO ISS PBLA13 START | 81.7 |
| HIERARCH ESO ISS PBLA13 END | 81.8 |
| HIERARCH ESO ISS PBL14 START | 20.392 |
| HIERARCH ESO ISS PBL14 END | 20.362 |
| HIERARCH ESO ISS PBLA14 START | 132.396 |
| HIERARCH ESO ISS PBLA14 END | 132.566 |
| HIERARCH ESO ISS PBL23 START | 33.027 |
| HIERARCH ESO ISS PBL23 END | 33.008 |
| HIERARCH ESO ISS PBLA23 START | 35.9 |
| HIERARCH ESO ISS PBLA23 END | 35.9 |
| HIERARCH ESO ISS PBL24 START | 11.002 |
| HIERARCH ESO ISS PBL24 END | 10.996 |
| HIERARCH ESO ISS PBLA24 START | 35.845 |
| HIERARCH ESO ISS PBLA24 END | 35.895 |
| HIERARCH ESO ISS PBL34 START | 22.024 |
| HIERARCH ESO ISS PBL34 END | 22.012 |
| HIERARCH ESO ISS PBLA34 START | 215.904 |
| HIERARCH ESO ISS PBLA34 END | 215.954 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002275 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002143 |
| HIERARCH ESO ISS AMBI TEMP | 4.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |