Exposure
- ID
- MATIS.2025-06-27T03:58:15.208_1
- Header ID
- MATIS.2025-06-27T03:58:15.208
- Date updated
- 2025-06-27 04:05:51 UTC+0000
- Release date
- 2026-06-27 04:05:50 UTC+0000
- UTC Start
- 2025-06-27 03:58:15.208
- UTC End
- 2025-06-27 03:59:15.268
- MJD Start
- 60853.1654538
- MJD End
- 60853.166148938886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001732
- Ambient temperature (°C)
- 5.91
- Seeing (arcsec)
- 0.9
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 | 25.2730 | 25.2760 | 139.6000 | 139.7000 |
| A0-D0 | 31.7320 | 31.7470 | 67.9000 | 68.0000 |
| A0-C1 | 22.5220 | 22.5300 | 113.1970 | 113.2840 |
| B2-D0 | 33.7990 | 33.8030 | 22.7000 | 22.8000 |
| B2-C1 | 11.2590 | 11.2600 | 22.6590 | 22.7740 |
| D0-C1 | 22.5400 | 22.5430 | 202.7220 | 202.8380 |
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 | 60853.1654538 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.273 |
| HIERARCH ESO ISS PBL12 END | 25.276 |
| HIERARCH ESO ISS PBLA12 START | 139.6 |
| HIERARCH ESO ISS PBLA12 END | 139.7 |
| HIERARCH ESO ISS PBL13 START | 31.732 |
| HIERARCH ESO ISS PBL13 END | 31.747 |
| HIERARCH ESO ISS PBLA13 START | 67.9 |
| HIERARCH ESO ISS PBLA13 END | 68.0 |
| HIERARCH ESO ISS PBL14 START | 22.522 |
| HIERARCH ESO ISS PBL14 END | 22.53 |
| HIERARCH ESO ISS PBLA14 START | 113.197 |
| HIERARCH ESO ISS PBLA14 END | 113.284 |
| HIERARCH ESO ISS PBL23 START | 33.799 |
| HIERARCH ESO ISS PBL23 END | 33.803 |
| HIERARCH ESO ISS PBLA23 START | 22.7 |
| HIERARCH ESO ISS PBLA23 END | 22.8 |
| HIERARCH ESO ISS PBL24 START | 11.259 |
| HIERARCH ESO ISS PBL24 END | 11.26 |
| HIERARCH ESO ISS PBLA24 START | 22.659 |
| HIERARCH ESO ISS PBLA24 END | 22.774 |
| HIERARCH ESO ISS PBL34 START | 22.54 |
| HIERARCH ESO ISS PBL34 END | 22.543 |
| HIERARCH ESO ISS PBLA34 START | 202.722 |
| HIERARCH ESO ISS PBLA34 END | 202.838 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001777 |
| HIERARCH ESO ISS AMBI TEMP | 5.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |