Exposure
- ID
- MATIS.2025-06-21T06:50:09.730_1
- Header ID
- MATIS.2025-06-21T06:50:09.730
- Date updated
- 2025-06-21 06:55:46 UTC+0000
- Release date
- 2026-06-21 06:55:46 UTC+0000
- UTC Start
- 2025-06-21 06:50:09.730
- UTC End
- 2025-06-21 06:51:09.694
- MJD Start
- 60847.28483484
- MJD End
- 60847.285528867775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003253
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.43
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 | 60.8720 | 60.7480 | 283.8000 | 284.0000 |
| K0-D0 | 86.5160 | 86.3460 | 260.9000 | 261.0000 |
| K0-J3 | 55.4180 | 55.4080 | 347.3730 | 347.5160 |
| G2-D0 | 38.5910 | 38.5620 | 223.0000 | 223.1000 |
| G2-J3 | 61.4080 | 61.3450 | 49.9340 | 49.9820 |
| D0-J3 | 99.8260 | 99.7340 | 47.2610 | 47.3090 |
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 | 60847.28483484 |
| 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 | 60.872 |
| HIERARCH ESO ISS PBL12 END | 60.748 |
| HIERARCH ESO ISS PBLA12 START | 283.8 |
| HIERARCH ESO ISS PBLA12 END | 284.0 |
| HIERARCH ESO ISS PBL13 START | 86.516 |
| HIERARCH ESO ISS PBL13 END | 86.346 |
| HIERARCH ESO ISS PBLA13 START | 260.9 |
| HIERARCH ESO ISS PBLA13 END | 261.0 |
| HIERARCH ESO ISS PBL14 START | 55.418 |
| HIERARCH ESO ISS PBL14 END | 55.408 |
| HIERARCH ESO ISS PBLA14 START | 347.373 |
| HIERARCH ESO ISS PBLA14 END | 347.516 |
| HIERARCH ESO ISS PBL23 START | 38.591 |
| HIERARCH ESO ISS PBL23 END | 38.562 |
| HIERARCH ESO ISS PBLA23 START | 223.0 |
| HIERARCH ESO ISS PBLA23 END | 223.1 |
| HIERARCH ESO ISS PBL24 START | 61.408 |
| HIERARCH ESO ISS PBL24 END | 61.345 |
| HIERARCH ESO ISS PBLA24 START | 49.934 |
| HIERARCH ESO ISS PBLA24 END | 49.982 |
| HIERARCH ESO ISS PBL34 START | 99.826 |
| HIERARCH ESO ISS PBL34 END | 99.734 |
| HIERARCH ESO ISS PBLA34 START | 47.261 |
| HIERARCH ESO ISS PBLA34 END | 47.309 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003331 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003175 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |