Exposure
- ID
- MATIS.2025-08-14T03:20:02.813_1
- Header ID
- MATIS.2025-08-14T03:20:02.813
- Date updated
- 2025-08-14 03:30:56 UTC+0000
- Release date
- 2026-08-14 03:30:56 UTC+0000
- UTC Start
- 2025-08-14 03:20:02.813
- UTC End
- 2025-08-14 03:21:02.873
- MJD Start
- 60901.13892145
- MJD End
- 60901.13961658889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008035500000000001
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.84
Observation
- ID
- 69985
- 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
- 51926
- Name
- V VX Sgr
- RA
- 272.016259
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 111.8880 | 111.6980 | 248.9000 | 248.9000 |
| K0-D0 | 86.1470 | 85.9740 | 261.1000 | 261.2000 |
| K0-J3 | 55.3960 | 55.3860 | 347.6840 | 347.8280 |
| B2-D0 | 33.1640 | 33.1470 | 35.5000 | 35.5000 |
| B2-J3 | 132.2560 | 132.1460 | 44.4030 | 44.4510 |
| D0-J3 | 99.6260 | 99.5320 | 47.3630 | 47.4100 |
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 | 60901.13892145 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016259 |
| 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 | B2 |
| 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 | 111.888 |
| HIERARCH ESO ISS PBL12 END | 111.698 |
| HIERARCH ESO ISS PBLA12 START | 248.9 |
| HIERARCH ESO ISS PBLA12 END | 248.9 |
| HIERARCH ESO ISS PBL13 START | 86.147 |
| HIERARCH ESO ISS PBL13 END | 85.974 |
| HIERARCH ESO ISS PBLA13 START | 261.1 |
| HIERARCH ESO ISS PBLA13 END | 261.2 |
| HIERARCH ESO ISS PBL14 START | 55.396 |
| HIERARCH ESO ISS PBL14 END | 55.386 |
| HIERARCH ESO ISS PBLA14 START | 347.684 |
| HIERARCH ESO ISS PBLA14 END | 347.828 |
| HIERARCH ESO ISS PBL23 START | 33.164 |
| HIERARCH ESO ISS PBL23 END | 33.147 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 35.5 |
| HIERARCH ESO ISS PBL24 START | 132.256 |
| HIERARCH ESO ISS PBL24 END | 132.146 |
| HIERARCH ESO ISS PBLA24 START | 44.403 |
| HIERARCH ESO ISS PBLA24 END | 44.451 |
| HIERARCH ESO ISS PBL34 START | 99.626 |
| HIERARCH ESO ISS PBL34 END | 99.532 |
| HIERARCH ESO ISS PBLA34 START | 47.363 |
| HIERARCH ESO ISS PBLA34 END | 47.41 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007859 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008212 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |