Exposure
- ID
- MATIS.2025-06-27T02:04:35.132_1
- Header ID
- MATIS.2025-06-27T02:04:35.132
- Date updated
- 2025-06-27 02:10:57 UTC+0000
- Release date
- 2026-06-27 02:10:57 UTC+0000
- UTC Start
- 2025-06-27 02:04:35.132
- UTC End
- 2025-06-27 02:05:35.192
- MJD Start
- 60853.08651773
- MJD End
- 60853.087212868886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0016965
- Ambient temperature (°C)
- 6.28
- Seeing (arcsec)
- 0.82
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 | 23.6200 | 23.6480 | 132.7000 | 132.8000 |
| A0-D0 | 27.5930 | 27.6460 | 52.4000 | 52.6000 |
| A0-C1 | 19.5190 | 19.5640 | 105.0730 | 105.1340 |
| B2-D0 | 33.1720 | 33.1760 | 7.8000 | 7.9000 |
| B2-C1 | 11.0510 | 11.0520 | 7.7650 | 7.9120 |
| D0-C1 | 22.1210 | 22.1240 | 187.8210 | 187.9670 |
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 | 60853.08651773 |
| 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 | 23.62 |
| HIERARCH ESO ISS PBL12 END | 23.648 |
| HIERARCH ESO ISS PBLA12 START | 132.7 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 27.593 |
| HIERARCH ESO ISS PBL13 END | 27.646 |
| HIERARCH ESO ISS PBLA13 START | 52.4 |
| HIERARCH ESO ISS PBLA13 END | 52.6 |
| HIERARCH ESO ISS PBL14 START | 19.519 |
| HIERARCH ESO ISS PBL14 END | 19.564 |
| HIERARCH ESO ISS PBLA14 START | 105.073 |
| HIERARCH ESO ISS PBLA14 END | 105.134 |
| HIERARCH ESO ISS PBL23 START | 33.172 |
| HIERARCH ESO ISS PBL23 END | 33.176 |
| HIERARCH ESO ISS PBLA23 START | 7.8 |
| HIERARCH ESO ISS PBLA23 END | 7.9 |
| HIERARCH ESO ISS PBL24 START | 11.051 |
| HIERARCH ESO ISS PBL24 END | 11.052 |
| HIERARCH ESO ISS PBLA24 START | 7.765 |
| HIERARCH ESO ISS PBLA24 END | 7.912 |
| HIERARCH ESO ISS PBL34 START | 22.121 |
| HIERARCH ESO ISS PBL34 END | 22.124 |
| HIERARCH ESO ISS PBLA34 START | 187.821 |
| HIERARCH ESO ISS PBLA34 END | 187.967 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001682 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001711 |
| HIERARCH ESO ISS AMBI TEMP | 6.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |