Exposure
- ID
- MATIS.2025-06-23T04:15:35.114_1
- Header ID
- MATIS.2025-06-23T04:15:35.114
- Date updated
- 2025-06-23 04:20:58 UTC+0000
- Release date
- 2026-06-23 04:20:58 UTC+0000
- UTC Start
- 2025-06-23 04:15:35.114
- UTC End
- 2025-06-23 04:16:35.174
- MJD Start
- 60849.17748975
- MJD End
- 60849.178184888886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044855
- Ambient temperature (°C)
- 11.4
- Seeing (arcsec)
- 0.475
Observation
- ID
- 68182
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.8790 | 67.9120 | 268.8000 | 268.9000 |
| K0-D0 | 95.2340 | 95.2790 | 248.1000 | 248.2000 |
| K0-J3 | 56.5530 | 56.5550 | 330.0640 | 330.1510 |
| G2-D0 | 39.7930 | 39.8020 | 211.0000 | 211.1000 |
| G2-J3 | 64.1370 | 64.1540 | 38.1770 | 38.2880 |
| D0-J3 | 103.7380 | 103.7630 | 35.4320 | 35.5430 |
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 | 60849.17748975 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 67.879 |
| HIERARCH ESO ISS PBL12 END | 67.912 |
| HIERARCH ESO ISS PBLA12 START | 268.8 |
| HIERARCH ESO ISS PBLA12 END | 268.9 |
| HIERARCH ESO ISS PBL13 START | 95.234 |
| HIERARCH ESO ISS PBL13 END | 95.279 |
| HIERARCH ESO ISS PBLA13 START | 248.1 |
| HIERARCH ESO ISS PBLA13 END | 248.2 |
| HIERARCH ESO ISS PBL14 START | 56.553 |
| HIERARCH ESO ISS PBL14 END | 56.555 |
| HIERARCH ESO ISS PBLA14 START | 330.064 |
| HIERARCH ESO ISS PBLA14 END | 330.151 |
| HIERARCH ESO ISS PBL23 START | 39.793 |
| HIERARCH ESO ISS PBL23 END | 39.802 |
| HIERARCH ESO ISS PBLA23 START | 211.0 |
| HIERARCH ESO ISS PBLA23 END | 211.1 |
| HIERARCH ESO ISS PBL24 START | 64.137 |
| HIERARCH ESO ISS PBL24 END | 64.154 |
| HIERARCH ESO ISS PBLA24 START | 38.177 |
| HIERARCH ESO ISS PBLA24 END | 38.288 |
| HIERARCH ESO ISS PBL34 START | 103.738 |
| HIERARCH ESO ISS PBL34 END | 103.763 |
| HIERARCH ESO ISS PBLA34 START | 35.432 |
| HIERARCH ESO ISS PBLA34 END | 35.543 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005374 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003597 |
| HIERARCH ESO ISS AMBI TEMP | 11.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |