Exposure
- ID
- MATIS.2025-06-25T00:46:02.384_1
- Header ID
- MATIS.2025-06-25T00:46:02.384
- Date updated
- 2025-06-25 00:50:44 UTC+0000
- Release date
- 2026-06-25 00:50:44 UTC+0000
- UTC Start
- 2025-06-25 00:46:02.384
- UTC End
- 2025-06-25 00:47:02.348
- MJD Start
- 60851.03197204
- MJD End
- 60851.032666067775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024194999999999998
- Ambient temperature (°C)
- 7.89
- Seeing (arcsec)
- 0.83
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 | 20.4920 | 20.5370 | 131.8000 | 131.8000 |
| A0-D0 | 22.9750 | 23.0240 | 32.7000 | 33.0000 |
| A0-C1 | 14.5680 | 14.6370 | 100.5900 | 100.6340 |
| B2-D0 | 33.1080 | 33.1050 | 355.1000 | 355.2000 |
| B2-C1 | 11.0300 | 11.0290 | 355.0490 | 355.1950 |
| D0-C1 | 22.0780 | 22.0760 | 175.0890 | 175.2360 |
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 | 60851.03197204 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 20.492 |
| HIERARCH ESO ISS PBL12 END | 20.537 |
| HIERARCH ESO ISS PBLA12 START | 131.8 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 22.975 |
| HIERARCH ESO ISS PBL13 END | 23.024 |
| HIERARCH ESO ISS PBLA13 START | 32.7 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 14.568 |
| HIERARCH ESO ISS PBL14 END | 14.637 |
| HIERARCH ESO ISS PBLA14 START | 100.59 |
| HIERARCH ESO ISS PBLA14 END | 100.634 |
| HIERARCH ESO ISS PBL23 START | 33.108 |
| HIERARCH ESO ISS PBL23 END | 33.105 |
| HIERARCH ESO ISS PBLA23 START | 355.1 |
| HIERARCH ESO ISS PBLA23 END | 355.2 |
| HIERARCH ESO ISS PBL24 START | 11.03 |
| HIERARCH ESO ISS PBL24 END | 11.029 |
| HIERARCH ESO ISS PBLA24 START | 355.049 |
| HIERARCH ESO ISS PBLA24 END | 355.195 |
| HIERARCH ESO ISS PBL34 START | 22.078 |
| HIERARCH ESO ISS PBL34 END | 22.076 |
| HIERARCH ESO ISS PBLA34 START | 175.089 |
| HIERARCH ESO ISS PBLA34 END | 175.236 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002494 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002345 |
| HIERARCH ESO ISS AMBI TEMP | 7.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |