Exposure
- ID
- MATIS.2025-06-27T02:00:59.549_1
- Header ID
- MATIS.2025-06-27T02:00:59.549
- Date updated
- 2025-06-27 02:07:01 UTC+0000
- Release date
- 2026-06-27 02:07:00 UTC+0000
- UTC Start
- 2025-06-27 02:00:59.549
- UTC End
- 2025-06-27 02:01:59.609
- MJD Start
- 60853.08402256
- MJD End
- 60853.08471769888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001921
- Ambient temperature (°C)
- 6.29
- Seeing (arcsec)
- 0.7150000000000001
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 | 23.5220 | 23.5510 | 132.6000 | 132.6000 |
| A0-D0 | 27.4060 | 27.4590 | 51.7000 | 51.9000 |
| A0-C1 | 19.3570 | 19.4030 | 104.8610 | 104.9210 |
| B2-D0 | 33.1580 | 33.1620 | 7.3000 | 7.4000 |
| B2-C1 | 11.0460 | 11.0480 | 7.2470 | 7.3940 |
| D0-C1 | 22.1120 | 22.1140 | 187.3020 | 187.4500 |
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 | 60853.08402256 |
| 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 | 23.522 |
| HIERARCH ESO ISS PBL12 END | 23.551 |
| HIERARCH ESO ISS PBLA12 START | 132.6 |
| HIERARCH ESO ISS PBLA12 END | 132.6 |
| HIERARCH ESO ISS PBL13 START | 27.406 |
| HIERARCH ESO ISS PBL13 END | 27.459 |
| HIERARCH ESO ISS PBLA13 START | 51.7 |
| HIERARCH ESO ISS PBLA13 END | 51.9 |
| HIERARCH ESO ISS PBL14 START | 19.357 |
| HIERARCH ESO ISS PBL14 END | 19.403 |
| HIERARCH ESO ISS PBLA14 START | 104.861 |
| HIERARCH ESO ISS PBLA14 END | 104.921 |
| HIERARCH ESO ISS PBL23 START | 33.158 |
| HIERARCH ESO ISS PBL23 END | 33.162 |
| HIERARCH ESO ISS PBLA23 START | 7.3 |
| HIERARCH ESO ISS PBLA23 END | 7.4 |
| HIERARCH ESO ISS PBL24 START | 11.046 |
| HIERARCH ESO ISS PBL24 END | 11.048 |
| HIERARCH ESO ISS PBLA24 START | 7.247 |
| HIERARCH ESO ISS PBLA24 END | 7.394 |
| HIERARCH ESO ISS PBL34 START | 22.112 |
| HIERARCH ESO ISS PBL34 END | 22.114 |
| HIERARCH ESO ISS PBLA34 START | 187.302 |
| HIERARCH ESO ISS PBLA34 END | 187.45 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001697 |
| HIERARCH ESO ISS AMBI TEMP | 6.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |