Exposure
- ID
- MATIS.2025-08-16T04:33:57.467_1
- Header ID
- MATIS.2025-08-16T04:33:57.467
- Date updated
- 2025-08-16 04:40:52 UTC+0000
- Release date
- 2026-08-16 04:40:52 UTC+0000
- UTC Start
- 2025-08-16 04:33:57.467
- UTC End
- 2025-08-16 04:34:57.431
- MJD Start
- 60903.19024846
- MJD End
- 60903.190942487774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002429
- Ambient temperature (°C)
- 9.39
- Seeing (arcsec)
- 0.97
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 | 48.0440 | 47.8650 | 296.9000 | 297.1000 |
| K0-D0 | 67.8360 | 67.5560 | 267.5000 | 267.6000 |
| K0-J3 | 54.9430 | 54.9430 | 359.7930 | 359.9480 |
| G2-D0 | 35.0300 | 34.9730 | 225.3000 | 225.3000 |
| G2-J3 | 54.0750 | 53.9610 | 52.0880 | 52.0910 |
| D0-J3 | 88.9580 | 88.7870 | 49.4370 | 49.4400 |
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 | 60903.19024846 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 48.044 |
| HIERARCH ESO ISS PBL12 END | 47.865 |
| HIERARCH ESO ISS PBLA12 START | 296.9 |
| HIERARCH ESO ISS PBLA12 END | 297.1 |
| HIERARCH ESO ISS PBL13 START | 67.836 |
| HIERARCH ESO ISS PBL13 END | 67.556 |
| HIERARCH ESO ISS PBLA13 START | 267.5 |
| HIERARCH ESO ISS PBLA13 END | 267.6 |
| HIERARCH ESO ISS PBL14 START | 54.943 |
| HIERARCH ESO ISS PBL14 END | 54.943 |
| HIERARCH ESO ISS PBLA14 START | 359.793 |
| HIERARCH ESO ISS PBLA14 END | 359.948 |
| HIERARCH ESO ISS PBL23 START | 35.03 |
| HIERARCH ESO ISS PBL23 END | 34.973 |
| HIERARCH ESO ISS PBLA23 START | 225.3 |
| HIERARCH ESO ISS PBLA23 END | 225.3 |
| HIERARCH ESO ISS PBL24 START | 54.075 |
| HIERARCH ESO ISS PBL24 END | 53.961 |
| HIERARCH ESO ISS PBLA24 START | 52.088 |
| HIERARCH ESO ISS PBLA24 END | 52.091 |
| HIERARCH ESO ISS PBL34 START | 88.958 |
| HIERARCH ESO ISS PBL34 END | 88.787 |
| HIERARCH ESO ISS PBLA34 START | 49.437 |
| HIERARCH ESO ISS PBLA34 END | 49.44 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002429 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002429 |
| HIERARCH ESO ISS AMBI TEMP | 9.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |