Exposure
- ID
- MATIS.2025-08-14T03:21:17.031_1
- Header ID
- MATIS.2025-08-14T03:21:17.031
- Date updated
- 2025-08-14 03:30:56 UTC+0000
- Release date
- 2026-08-14 03:30:56 UTC+0000
- UTC Start
- 2025-08-14 03:21:17.031
- UTC End
- 2025-08-14 03:22:17.091
- MJD Start
- 60901.13978045
- MJD End
- 60901.14047558889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0089905
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.735
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 | 111.6570 | 111.4630 | 248.9000 | 249.0000 |
| K0-D0 | 85.9370 | 85.7610 | 261.2000 | 261.3000 |
| K0-J3 | 55.3840 | 55.3740 | 347.8590 | 348.0040 |
| B2-D0 | 33.1430 | 33.1260 | 35.5000 | 35.6000 |
| B2-J3 | 132.1220 | 132.0100 | 44.4610 | 44.5080 |
| D0-J3 | 99.5120 | 99.4160 | 47.4200 | 47.4660 |
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 | 60901.13978045 |
| 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 | 111.657 |
| HIERARCH ESO ISS PBL12 END | 111.463 |
| HIERARCH ESO ISS PBLA12 START | 248.9 |
| HIERARCH ESO ISS PBLA12 END | 249.0 |
| HIERARCH ESO ISS PBL13 START | 85.937 |
| HIERARCH ESO ISS PBL13 END | 85.761 |
| HIERARCH ESO ISS PBLA13 START | 261.2 |
| HIERARCH ESO ISS PBLA13 END | 261.3 |
| HIERARCH ESO ISS PBL14 START | 55.384 |
| HIERARCH ESO ISS PBL14 END | 55.374 |
| HIERARCH ESO ISS PBLA14 START | 347.859 |
| HIERARCH ESO ISS PBLA14 END | 348.004 |
| HIERARCH ESO ISS PBL23 START | 33.143 |
| HIERARCH ESO ISS PBL23 END | 33.126 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 132.122 |
| HIERARCH ESO ISS PBL24 END | 132.01 |
| HIERARCH ESO ISS PBLA24 START | 44.461 |
| HIERARCH ESO ISS PBLA24 END | 44.508 |
| HIERARCH ESO ISS PBL34 START | 99.512 |
| HIERARCH ESO ISS PBL34 END | 99.416 |
| HIERARCH ESO ISS PBLA34 START | 47.42 |
| HIERARCH ESO ISS PBLA34 END | 47.466 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008212 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009769 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |