Exposure
- ID
- MATIS.2025-06-27T03:52:01.633_1
- Header ID
- MATIS.2025-06-27T03:52:01.633
- Date updated
- 2025-06-27 04:00:47 UTC+0000
- Release date
- 2026-06-27 04:00:46 UTC+0000
- UTC Start
- 2025-06-27 03:52:01.633
- UTC End
- 2025-06-27 03:53:01.597
- MJD Start
- 60853.16113001
- MJD End
- 60853.16182403777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001865
- Ambient temperature (°C)
- 5.81
- Seeing (arcsec)
- 0.835
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 | 25.2510 | 25.2550 | 139.1000 | 139.2000 |
| A0-D0 | 31.6260 | 31.6450 | 67.3000 | 67.4000 |
| A0-C1 | 22.4660 | 22.4760 | 112.6680 | 112.7540 |
| B2-D0 | 33.7680 | 33.7730 | 22.0000 | 22.1000 |
| B2-C1 | 11.2490 | 11.2500 | 21.9440 | 22.0620 |
| D0-C1 | 22.5200 | 22.5230 | 202.0080 | 202.1250 |
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 | 60853.16113001 |
| 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 | 25.251 |
| HIERARCH ESO ISS PBL12 END | 25.255 |
| HIERARCH ESO ISS PBLA12 START | 139.1 |
| HIERARCH ESO ISS PBLA12 END | 139.2 |
| HIERARCH ESO ISS PBL13 START | 31.626 |
| HIERARCH ESO ISS PBL13 END | 31.645 |
| HIERARCH ESO ISS PBLA13 START | 67.3 |
| HIERARCH ESO ISS PBLA13 END | 67.4 |
| HIERARCH ESO ISS PBL14 START | 22.466 |
| HIERARCH ESO ISS PBL14 END | 22.476 |
| HIERARCH ESO ISS PBLA14 START | 112.668 |
| HIERARCH ESO ISS PBLA14 END | 112.754 |
| HIERARCH ESO ISS PBL23 START | 33.768 |
| HIERARCH ESO ISS PBL23 END | 33.773 |
| HIERARCH ESO ISS PBLA23 START | 22.0 |
| HIERARCH ESO ISS PBLA23 END | 22.1 |
| HIERARCH ESO ISS PBL24 START | 11.249 |
| HIERARCH ESO ISS PBL24 END | 11.25 |
| HIERARCH ESO ISS PBLA24 START | 21.944 |
| HIERARCH ESO ISS PBLA24 END | 22.062 |
| HIERARCH ESO ISS PBL34 START | 22.52 |
| HIERARCH ESO ISS PBL34 END | 22.523 |
| HIERARCH ESO ISS PBLA34 START | 202.008 |
| HIERARCH ESO ISS PBLA34 END | 202.125 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001865 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001865 |
| HIERARCH ESO ISS AMBI TEMP | 5.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |