Exposure
- ID
- MATIS.2025-06-28T06:23:10.624_1
- Header ID
- MATIS.2025-06-28T06:23:10.624
- Date updated
- 2025-06-28 06:32:21 UTC+0000
- Release date
- 2026-06-28 06:32:21 UTC+0000
- UTC Start
- 2025-06-28 06:23:10.624
- UTC End
- 2025-06-28 06:24:10.588
- MJD Start
- 60854.26609519
- MJD End
- 60854.26678921778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001774
- Ambient temperature (°C)
- 4.68
- Seeing (arcsec)
- 0.85
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 | 24.3500 | 24.3390 | 157.7000 | 157.9000 |
| A0-D0 | 28.8180 | 28.7610 | 81.0000 | 81.0000 |
| A0-C1 | 20.6640 | 20.6350 | 130.8270 | 130.9920 |
| B2-D0 | 33.1920 | 33.1750 | 35.4000 | 35.4000 |
| B2-C1 | 11.0570 | 11.0520 | 35.3480 | 35.4040 |
| D0-C1 | 22.1350 | 22.1240 | 215.4080 | 215.4630 |
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 | 60854.26609519 |
| 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 | 24.35 |
| HIERARCH ESO ISS PBL12 END | 24.339 |
| HIERARCH ESO ISS PBLA12 START | 157.7 |
| HIERARCH ESO ISS PBLA12 END | 157.9 |
| HIERARCH ESO ISS PBL13 START | 28.818 |
| HIERARCH ESO ISS PBL13 END | 28.761 |
| HIERARCH ESO ISS PBLA13 START | 81.0 |
| HIERARCH ESO ISS PBLA13 END | 81.0 |
| HIERARCH ESO ISS PBL14 START | 20.664 |
| HIERARCH ESO ISS PBL14 END | 20.635 |
| HIERARCH ESO ISS PBLA14 START | 130.827 |
| HIERARCH ESO ISS PBLA14 END | 130.992 |
| HIERARCH ESO ISS PBL23 START | 33.192 |
| HIERARCH ESO ISS PBL23 END | 33.175 |
| HIERARCH ESO ISS PBLA23 START | 35.4 |
| HIERARCH ESO ISS PBLA23 END | 35.4 |
| HIERARCH ESO ISS PBL24 START | 11.057 |
| HIERARCH ESO ISS PBL24 END | 11.052 |
| HIERARCH ESO ISS PBLA24 START | 35.348 |
| HIERARCH ESO ISS PBLA24 END | 35.404 |
| HIERARCH ESO ISS PBL34 START | 22.135 |
| HIERARCH ESO ISS PBL34 END | 22.124 |
| HIERARCH ESO ISS PBLA34 START | 215.408 |
| HIERARCH ESO ISS PBLA34 END | 215.463 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001774 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001774 |
| HIERARCH ESO ISS AMBI TEMP | 4.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |