Exposure
- ID
- MATIS.2025-06-28T05:05:07.369_1
- Header ID
- MATIS.2025-06-28T05:05:07.369
- Date updated
- 2025-06-28 05:16:21 UTC+0000
- Release date
- 2026-06-28 05:16:21 UTC+0000
- UTC Start
- 2025-06-28 05:05:07.369
- UTC End
- 2025-06-28 05:06:07.429
- MJD Start
- 60854.21189085
- MJD End
- 60854.212585988884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002051
- Ambient temperature (°C)
- 4.75
- Seeing (arcsec)
- 0.715
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 | 25.0950 | 25.0880 | 147.0000 | 147.1000 |
| A0-D0 | 31.6860 | 31.6670 | 74.7000 | 74.8000 |
| A0-C1 | 22.3290 | 22.3160 | 120.2020 | 120.3180 |
| B2-D0 | 33.9090 | 33.9070 | 29.8000 | 29.9000 |
| B2-C1 | 11.2960 | 11.2950 | 29.7990 | 29.8870 |
| D0-C1 | 22.6140 | 22.6120 | 209.8620 | 209.9500 |
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 | 60854.21189085 |
| 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 | 25.095 |
| HIERARCH ESO ISS PBL12 END | 25.088 |
| HIERARCH ESO ISS PBLA12 START | 147.0 |
| HIERARCH ESO ISS PBLA12 END | 147.1 |
| HIERARCH ESO ISS PBL13 START | 31.686 |
| HIERARCH ESO ISS PBL13 END | 31.667 |
| HIERARCH ESO ISS PBLA13 START | 74.7 |
| HIERARCH ESO ISS PBLA13 END | 74.8 |
| HIERARCH ESO ISS PBL14 START | 22.329 |
| HIERARCH ESO ISS PBL14 END | 22.316 |
| HIERARCH ESO ISS PBLA14 START | 120.202 |
| HIERARCH ESO ISS PBLA14 END | 120.318 |
| HIERARCH ESO ISS PBL23 START | 33.909 |
| HIERARCH ESO ISS PBL23 END | 33.907 |
| HIERARCH ESO ISS PBLA23 START | 29.8 |
| HIERARCH ESO ISS PBLA23 END | 29.9 |
| HIERARCH ESO ISS PBL24 START | 11.296 |
| HIERARCH ESO ISS PBL24 END | 11.295 |
| HIERARCH ESO ISS PBLA24 START | 29.799 |
| HIERARCH ESO ISS PBLA24 END | 29.887 |
| HIERARCH ESO ISS PBL34 START | 22.614 |
| HIERARCH ESO ISS PBL34 END | 22.612 |
| HIERARCH ESO ISS PBLA34 START | 209.862 |
| HIERARCH ESO ISS PBLA34 END | 209.95 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002128 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001974 |
| HIERARCH ESO ISS AMBI TEMP | 4.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |