Exposure
- ID
- MATIS.2025-08-16T04:32:35.963_1
- Header ID
- MATIS.2025-08-16T04:32:35.963
- Date updated
- 2025-08-16 04:40:52 UTC+0000
- Release date
- 2026-08-16 04:40:52 UTC+0000
- UTC Start
- 2025-08-16 04:32:35.963
- UTC End
- 2025-08-16 04:33:35.927
- MJD Start
- 60903.18930513
- MJD End
- 60903.189999157774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00248
- Ambient temperature (°C)
- 9.46
- Seeing (arcsec)
- 1.005
Observation
- ID
- 68182
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 48.2810 | 48.1050 | 296.6000 | 296.8000 |
| K0-D0 | 68.2060 | 67.9320 | 267.4000 | 267.5000 |
| K0-J3 | 54.9440 | 54.9430 | 359.5890 | 359.7410 |
| G2-D0 | 35.1050 | 35.0490 | 225.3000 | 225.3000 |
| G2-J3 | 54.2260 | 54.1140 | 52.0860 | 52.0880 |
| D0-J3 | 89.1830 | 89.0160 | 49.4340 | 49.4370 |
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 | 60903.18930513 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 48.281 |
| HIERARCH ESO ISS PBL12 END | 48.105 |
| HIERARCH ESO ISS PBLA12 START | 296.6 |
| HIERARCH ESO ISS PBLA12 END | 296.8 |
| HIERARCH ESO ISS PBL13 START | 68.206 |
| HIERARCH ESO ISS PBL13 END | 67.932 |
| HIERARCH ESO ISS PBLA13 START | 267.4 |
| HIERARCH ESO ISS PBLA13 END | 267.5 |
| HIERARCH ESO ISS PBL14 START | 54.944 |
| HIERARCH ESO ISS PBL14 END | 54.943 |
| HIERARCH ESO ISS PBLA14 START | 359.589 |
| HIERARCH ESO ISS PBLA14 END | 359.741 |
| HIERARCH ESO ISS PBL23 START | 35.105 |
| HIERARCH ESO ISS PBL23 END | 35.049 |
| HIERARCH ESO ISS PBLA23 START | 225.3 |
| HIERARCH ESO ISS PBLA23 END | 225.3 |
| HIERARCH ESO ISS PBL24 START | 54.226 |
| HIERARCH ESO ISS PBL24 END | 54.114 |
| HIERARCH ESO ISS PBLA24 START | 52.086 |
| HIERARCH ESO ISS PBLA24 END | 52.088 |
| HIERARCH ESO ISS PBL34 START | 89.183 |
| HIERARCH ESO ISS PBL34 END | 89.016 |
| HIERARCH ESO ISS PBLA34 START | 49.434 |
| HIERARCH ESO ISS PBLA34 END | 49.437 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00248 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00248 |
| HIERARCH ESO ISS AMBI TEMP | 9.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |