Exposure
- ID
- MATIS.2025-06-27T05:02:25.062_1
- Header ID
- MATIS.2025-06-27T05:02:25.062
- Date updated
- 2025-06-27 05:10:47 UTC+0000
- Release date
- 2026-06-27 05:10:47 UTC+0000
- UTC Start
- 2025-06-27 05:02:25.062
- UTC End
- 2025-06-27 05:03:25.026
- MJD Start
- 60853.21001229
- MJD End
- 60853.210706317775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017785000000000001
- Ambient temperature (°C)
- 5.85
- Seeing (arcsec)
- 0.84
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 | 25.1400 | 25.1330 | 146.2000 | 146.3000 |
| A0-D0 | 31.7920 | 31.7770 | 74.1000 | 74.2000 |
| A0-C1 | 22.4080 | 22.3970 | 119.4550 | 119.5680 |
| B2-D0 | 33.9230 | 33.9220 | 29.3000 | 29.3000 |
| B2-C1 | 11.3000 | 11.3000 | 29.2100 | 29.3010 |
| D0-C1 | 22.6230 | 22.6220 | 209.2730 | 209.3640 |
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 | 60853.21001229 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 25.14 |
| HIERARCH ESO ISS PBL12 END | 25.133 |
| HIERARCH ESO ISS PBLA12 START | 146.2 |
| HIERARCH ESO ISS PBLA12 END | 146.3 |
| HIERARCH ESO ISS PBL13 START | 31.792 |
| HIERARCH ESO ISS PBL13 END | 31.777 |
| HIERARCH ESO ISS PBLA13 START | 74.1 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 22.408 |
| HIERARCH ESO ISS PBL14 END | 22.397 |
| HIERARCH ESO ISS PBLA14 START | 119.455 |
| HIERARCH ESO ISS PBLA14 END | 119.568 |
| HIERARCH ESO ISS PBL23 START | 33.923 |
| HIERARCH ESO ISS PBL23 END | 33.922 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 29.3 |
| HIERARCH ESO ISS PBL24 START | 11.3 |
| HIERARCH ESO ISS PBL24 END | 11.3 |
| HIERARCH ESO ISS PBLA24 START | 29.21 |
| HIERARCH ESO ISS PBLA24 END | 29.301 |
| HIERARCH ESO ISS PBL34 START | 22.623 |
| HIERARCH ESO ISS PBL34 END | 22.622 |
| HIERARCH ESO ISS PBLA34 START | 209.273 |
| HIERARCH ESO ISS PBLA34 END | 209.364 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001748 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001809 |
| HIERARCH ESO ISS AMBI TEMP | 5.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |