Exposure
- ID
- MATIS.2025-06-28T00:24:44.837_1
- Header ID
- MATIS.2025-06-28T00:24:44.837
- Date updated
- 2025-06-28 00:31:28 UTC+0000
- Release date
- 2026-06-28 00:31:28 UTC+0000
- UTC Start
- 2025-06-28 00:24:44.837
- UTC End
- 2025-06-28 00:25:44.801
- MJD Start
- 60854.01718561
- MJD End
- 60854.01787963777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023305
- Ambient temperature (°C)
- 6.86
- Seeing (arcsec)
- 0.665
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 | 20.0590 | 20.1060 | 132.0000 | 132.0000 |
| A0-D0 | 22.5240 | 22.5710 | 30.0000 | 30.3000 |
| A0-C1 | 13.9030 | 13.9750 | 100.1820 | 100.2250 |
| B2-D0 | 33.1350 | 33.1320 | 353.7000 | 353.8000 |
| B2-C1 | 11.0390 | 11.0380 | 353.6610 | 353.8090 |
| D0-C1 | 22.0960 | 22.0940 | 173.6990 | 173.8480 |
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 | 60854.01718561 |
| 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 | 20.059 |
| HIERARCH ESO ISS PBL12 END | 20.106 |
| HIERARCH ESO ISS PBLA12 START | 132.0 |
| HIERARCH ESO ISS PBLA12 END | 132.0 |
| HIERARCH ESO ISS PBL13 START | 22.524 |
| HIERARCH ESO ISS PBL13 END | 22.571 |
| HIERARCH ESO ISS PBLA13 START | 30.0 |
| HIERARCH ESO ISS PBLA13 END | 30.3 |
| HIERARCH ESO ISS PBL14 START | 13.903 |
| HIERARCH ESO ISS PBL14 END | 13.975 |
| HIERARCH ESO ISS PBLA14 START | 100.182 |
| HIERARCH ESO ISS PBLA14 END | 100.225 |
| HIERARCH ESO ISS PBL23 START | 33.135 |
| HIERARCH ESO ISS PBL23 END | 33.132 |
| HIERARCH ESO ISS PBLA23 START | 353.7 |
| HIERARCH ESO ISS PBLA23 END | 353.8 |
| HIERARCH ESO ISS PBL24 START | 11.039 |
| HIERARCH ESO ISS PBL24 END | 11.038 |
| HIERARCH ESO ISS PBLA24 START | 353.661 |
| HIERARCH ESO ISS PBLA24 END | 353.809 |
| HIERARCH ESO ISS PBL34 START | 22.096 |
| HIERARCH ESO ISS PBL34 END | 22.094 |
| HIERARCH ESO ISS PBLA34 START | 173.699 |
| HIERARCH ESO ISS PBLA34 END | 173.848 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002342 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002319 |
| HIERARCH ESO ISS AMBI TEMP | 6.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |