Exposure
- ID
- MATIS.2025-06-28T06:25:15.865_1
- Header ID
- MATIS.2025-06-28T06:25:15.865
- Date updated
- 2025-06-28 06:32:21 UTC+0000
- Release date
- 2026-06-28 06:32:21 UTC+0000
- UTC Start
- 2025-06-28 06:25:15.865
- UTC End
- 2025-06-28 06:26:15.925
- MJD Start
- 60854.26754473
- MJD End
- 60854.268239868885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001866
- Ambient temperature (°C)
- 4.56
- Seeing (arcsec)
- 0.855
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 | 24.3280 | 24.3170 | 158.0000 | 158.2000 |
| A0-D0 | 28.7010 | 28.6430 | 81.1000 | 81.2000 |
| A0-C1 | 20.6040 | 20.5750 | 131.1660 | 131.3340 |
| B2-D0 | 33.1570 | 33.1400 | 35.5000 | 35.6000 |
| B2-C1 | 11.0460 | 11.0400 | 35.4610 | 35.5160 |
| D0-C1 | 22.1120 | 22.1000 | 215.5200 | 215.5750 |
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 | 60854.26754473 |
| 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 | 24.328 |
| HIERARCH ESO ISS PBL12 END | 24.317 |
| HIERARCH ESO ISS PBLA12 START | 158.0 |
| HIERARCH ESO ISS PBLA12 END | 158.2 |
| HIERARCH ESO ISS PBL13 START | 28.701 |
| HIERARCH ESO ISS PBL13 END | 28.643 |
| HIERARCH ESO ISS PBLA13 START | 81.1 |
| HIERARCH ESO ISS PBLA13 END | 81.2 |
| HIERARCH ESO ISS PBL14 START | 20.604 |
| HIERARCH ESO ISS PBL14 END | 20.575 |
| HIERARCH ESO ISS PBLA14 START | 131.166 |
| HIERARCH ESO ISS PBLA14 END | 131.334 |
| HIERARCH ESO ISS PBL23 START | 33.157 |
| HIERARCH ESO ISS PBL23 END | 33.14 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 11.046 |
| HIERARCH ESO ISS PBL24 END | 11.04 |
| HIERARCH ESO ISS PBLA24 START | 35.461 |
| HIERARCH ESO ISS PBLA24 END | 35.516 |
| HIERARCH ESO ISS PBL34 START | 22.112 |
| HIERARCH ESO ISS PBL34 END | 22.1 |
| HIERARCH ESO ISS PBLA34 START | 215.52 |
| HIERARCH ESO ISS PBLA34 END | 215.575 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001885 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001847 |
| HIERARCH ESO ISS AMBI TEMP | 4.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |