Exposure
- ID
- MATIS.2025-07-17T06:23:27.300_1
- Header ID
- MATIS.2025-07-17T06:23:27.300
- Date updated
- 2025-07-17 06:31:02 UTC+0000
- Release date
- 2026-07-17 06:31:01 UTC+0000
- UTC Start
- 2025-07-17 06:23:27.300
- UTC End
- 2025-07-17 06:24:27.360
- MJD Start
- 60873.2662882
- MJD End
- 60873.266983338886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045214999999999995
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.7849999999999999
Observation
- ID
- 68119
- 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-G1 | 73.5020 | 73.3790 | 145.5000 | 145.7000 |
| A0-J2 | 93.9280 | 93.6000 | 116.9000 | 117.1000 |
| A0-K0 | 93.4950 | 93.1340 | 86.8370 | 86.9220 |
| G1-J2 | 45.8030 | 45.6660 | 66.8000 | 66.8000 |
| G1-K0 | 83.6140 | 83.5260 | 38.1900 | 38.2100 |
| J2-K0 | 48.6300 | 48.6310 | 11.3790 | 11.4830 |
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 | 60873.2662882 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 73.502 |
| HIERARCH ESO ISS PBL12 END | 73.379 |
| HIERARCH ESO ISS PBLA12 START | 145.5 |
| HIERARCH ESO ISS PBLA12 END | 145.7 |
| HIERARCH ESO ISS PBL13 START | 93.928 |
| HIERARCH ESO ISS PBL13 END | 93.6 |
| HIERARCH ESO ISS PBLA13 START | 116.9 |
| HIERARCH ESO ISS PBLA13 END | 117.1 |
| HIERARCH ESO ISS PBL14 START | 93.495 |
| HIERARCH ESO ISS PBL14 END | 93.134 |
| HIERARCH ESO ISS PBLA14 START | 86.837 |
| HIERARCH ESO ISS PBLA14 END | 86.922 |
| HIERARCH ESO ISS PBL23 START | 45.803 |
| HIERARCH ESO ISS PBL23 END | 45.666 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 83.614 |
| HIERARCH ESO ISS PBL24 END | 83.526 |
| HIERARCH ESO ISS PBLA24 START | 38.19 |
| HIERARCH ESO ISS PBLA24 END | 38.21 |
| HIERARCH ESO ISS PBL34 START | 48.63 |
| HIERARCH ESO ISS PBL34 END | 48.631 |
| HIERARCH ESO ISS PBLA34 START | 11.379 |
| HIERARCH ESO ISS PBLA34 END | 11.483 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004155 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004888 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |