Exposure
- ID
- MATIS.2025-06-28T05:12:25.581_1
- Header ID
- MATIS.2025-06-28T05:12:25.581
- Date updated
- 2025-06-28 05:21:15 UTC+0000
- Release date
- 2026-06-28 05:21:15 UTC+0000
- UTC Start
- 2025-06-28 05:12:25.581
- UTC End
- 2025-06-28 05:13:25.589
- MJD Start
- 60854.21696274
- MJD End
- 60854.21765727704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001624
- Ambient temperature (°C)
- 4.73
- Seeing (arcsec)
- 0.84
Observation
- ID
- 68242
- 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 | 25.0410 | 25.0330 | 147.8000 | 148.0000 |
| A0-D0 | 31.5440 | 31.5220 | 75.3000 | 75.4000 |
| A0-C1 | 22.2300 | 22.2150 | 121.0450 | 121.1650 |
| B2-D0 | 33.8860 | 33.8820 | 30.5000 | 30.6000 |
| B2-C1 | 11.2880 | 11.2870 | 30.4240 | 30.5100 |
| D0-C1 | 22.5980 | 22.5960 | 210.4870 | 210.5720 |
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 | 60854.21696274 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 25.041 |
| HIERARCH ESO ISS PBL12 END | 25.033 |
| HIERARCH ESO ISS PBLA12 START | 147.8 |
| HIERARCH ESO ISS PBLA12 END | 148.0 |
| HIERARCH ESO ISS PBL13 START | 31.544 |
| HIERARCH ESO ISS PBL13 END | 31.522 |
| HIERARCH ESO ISS PBLA13 START | 75.3 |
| HIERARCH ESO ISS PBLA13 END | 75.4 |
| HIERARCH ESO ISS PBL14 START | 22.23 |
| HIERARCH ESO ISS PBL14 END | 22.215 |
| HIERARCH ESO ISS PBLA14 START | 121.045 |
| HIERARCH ESO ISS PBLA14 END | 121.165 |
| HIERARCH ESO ISS PBL23 START | 33.886 |
| HIERARCH ESO ISS PBL23 END | 33.882 |
| HIERARCH ESO ISS PBLA23 START | 30.5 |
| HIERARCH ESO ISS PBLA23 END | 30.6 |
| HIERARCH ESO ISS PBL24 START | 11.288 |
| HIERARCH ESO ISS PBL24 END | 11.287 |
| HIERARCH ESO ISS PBLA24 START | 30.424 |
| HIERARCH ESO ISS PBLA24 END | 30.51 |
| HIERARCH ESO ISS PBL34 START | 22.598 |
| HIERARCH ESO ISS PBL34 END | 22.596 |
| HIERARCH ESO ISS PBLA34 START | 210.487 |
| HIERARCH ESO ISS PBLA34 END | 210.572 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001624 |
| HIERARCH ESO ISS AMBI TEMP | 4.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |