Exposure
- ID
- MATIS.2025-06-27T02:07:04.661_1
- Header ID
- MATIS.2025-06-27T02:07:04.661
- Date updated
- 2025-06-27 02:15:48 UTC+0000
- Release date
- 2026-06-27 02:15:48 UTC+0000
- UTC Start
- 2025-06-27 02:07:04.661
- UTC End
- 2025-06-27 02:08:04.721
- MJD Start
- 60853.08824839
- MJD End
- 60853.088943528885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001711
- Ambient temperature (°C)
- 6.26
- Seeing (arcsec)
- 0.83
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 | 23.6870 | 23.7140 | 132.8000 | 132.8000 |
| A0-D0 | 27.7230 | 27.7750 | 52.8000 | 53.0000 |
| A0-C1 | 19.6300 | 19.6740 | 105.2220 | 105.2830 |
| B2-D0 | 33.1820 | 33.1860 | 8.2000 | 8.3000 |
| B2-C1 | 11.0540 | 11.0550 | 8.1250 | 8.2710 |
| D0-C1 | 22.1280 | 22.1310 | 188.1810 | 188.3270 |
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 | 60853.08824839 |
| 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 | 23.687 |
| HIERARCH ESO ISS PBL12 END | 23.714 |
| HIERARCH ESO ISS PBLA12 START | 132.8 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 27.723 |
| HIERARCH ESO ISS PBL13 END | 27.775 |
| HIERARCH ESO ISS PBLA13 START | 52.8 |
| HIERARCH ESO ISS PBLA13 END | 53.0 |
| HIERARCH ESO ISS PBL14 START | 19.63 |
| HIERARCH ESO ISS PBL14 END | 19.674 |
| HIERARCH ESO ISS PBLA14 START | 105.222 |
| HIERARCH ESO ISS PBLA14 END | 105.283 |
| HIERARCH ESO ISS PBL23 START | 33.182 |
| HIERARCH ESO ISS PBL23 END | 33.186 |
| HIERARCH ESO ISS PBLA23 START | 8.2 |
| HIERARCH ESO ISS PBLA23 END | 8.3 |
| HIERARCH ESO ISS PBL24 START | 11.054 |
| HIERARCH ESO ISS PBL24 END | 11.055 |
| HIERARCH ESO ISS PBLA24 START | 8.125 |
| HIERARCH ESO ISS PBLA24 END | 8.271 |
| HIERARCH ESO ISS PBL34 START | 22.128 |
| HIERARCH ESO ISS PBL34 END | 22.131 |
| HIERARCH ESO ISS PBLA34 START | 188.181 |
| HIERARCH ESO ISS PBLA34 END | 188.327 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001711 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001711 |
| HIERARCH ESO ISS AMBI TEMP | 6.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |