Exposure
- ID
- MATIS.2025-08-14T03:18:50.659_1
- Header ID
- MATIS.2025-08-14T03:18:50.659
- Date updated
- 2025-08-14 03:25:54 UTC+0000
- Release date
- 2026-08-14 03:25:54 UTC+0000
- UTC Start
- 2025-08-14 03:18:50.659
- UTC End
- 2025-08-14 03:19:50.719
- MJD Start
- 60901.13808633
- MJD End
- 60901.138781468886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007859
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.78
Observation
- ID
- 69985
- 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
- 51926
- Name
- V VX Sgr
- RA
- 272.016259
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 112.1120 | 111.9230 | 248.8000 | 248.8000 |
| K0-D0 | 86.3490 | 86.1780 | 261.0000 | 261.1000 |
| K0-J3 | 55.4080 | 55.3980 | 347.5140 | 347.6580 |
| B2-D0 | 33.1840 | 33.1670 | 35.4000 | 35.5000 |
| B2-J3 | 132.3850 | 132.2760 | 44.3460 | 44.3940 |
| D0-J3 | 99.7360 | 99.6430 | 47.3080 | 47.3550 |
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 | 60901.13808633 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016259 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 112.112 |
| HIERARCH ESO ISS PBL12 END | 111.923 |
| HIERARCH ESO ISS PBLA12 START | 248.8 |
| HIERARCH ESO ISS PBLA12 END | 248.8 |
| HIERARCH ESO ISS PBL13 START | 86.349 |
| HIERARCH ESO ISS PBL13 END | 86.178 |
| HIERARCH ESO ISS PBLA13 START | 261.0 |
| HIERARCH ESO ISS PBLA13 END | 261.1 |
| HIERARCH ESO ISS PBL14 START | 55.408 |
| HIERARCH ESO ISS PBL14 END | 55.398 |
| HIERARCH ESO ISS PBLA14 START | 347.514 |
| HIERARCH ESO ISS PBLA14 END | 347.658 |
| HIERARCH ESO ISS PBL23 START | 33.184 |
| HIERARCH ESO ISS PBL23 END | 33.167 |
| HIERARCH ESO ISS PBLA23 START | 35.4 |
| HIERARCH ESO ISS PBLA23 END | 35.5 |
| HIERARCH ESO ISS PBL24 START | 132.385 |
| HIERARCH ESO ISS PBL24 END | 132.276 |
| HIERARCH ESO ISS PBLA24 START | 44.346 |
| HIERARCH ESO ISS PBLA24 END | 44.394 |
| HIERARCH ESO ISS PBL34 START | 99.736 |
| HIERARCH ESO ISS PBL34 END | 99.643 |
| HIERARCH ESO ISS PBLA34 START | 47.308 |
| HIERARCH ESO ISS PBLA34 END | 47.355 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007859 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007859 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |