Exposure
- ID
- MATIS.2025-08-14T03:10:36.243_1
- Header ID
- MATIS.2025-08-14T03:10:36.243
- Date updated
- 2025-08-14 03:20:53 UTC+0000
- Release date
- 2026-08-14 03:20:52 UTC+0000
- UTC Start
- 2025-08-14 03:10:36.243
- UTC End
- 2025-08-14 03:11:36.207
- MJD Start
- 60901.13236392
- MJD End
- 60901.13305794777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055245
- Ambient temperature (°C)
- 14.41
- Seeing (arcsec)
- 0.925
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 | 113.5800 | 113.4050 | 248.3000 | 248.4000 |
| K0-D0 | 87.6830 | 87.5240 | 260.3000 | 260.4000 |
| K0-J3 | 55.4920 | 55.4810 | 346.3570 | 346.4990 |
| B2-D0 | 33.3150 | 33.2990 | 34.9000 | 35.0000 |
| B2-J3 | 133.2240 | 133.1250 | 43.9370 | 43.9890 |
| D0-J3 | 100.4530 | 100.3680 | 46.9070 | 46.9580 |
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 | 60901.13236392 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 113.58 |
| HIERARCH ESO ISS PBL12 END | 113.405 |
| HIERARCH ESO ISS PBLA12 START | 248.3 |
| HIERARCH ESO ISS PBLA12 END | 248.4 |
| HIERARCH ESO ISS PBL13 START | 87.683 |
| HIERARCH ESO ISS PBL13 END | 87.524 |
| HIERARCH ESO ISS PBLA13 START | 260.3 |
| HIERARCH ESO ISS PBLA13 END | 260.4 |
| HIERARCH ESO ISS PBL14 START | 55.492 |
| HIERARCH ESO ISS PBL14 END | 55.481 |
| HIERARCH ESO ISS PBLA14 START | 346.357 |
| HIERARCH ESO ISS PBLA14 END | 346.499 |
| HIERARCH ESO ISS PBL23 START | 33.315 |
| HIERARCH ESO ISS PBL23 END | 33.299 |
| HIERARCH ESO ISS PBLA23 START | 34.9 |
| HIERARCH ESO ISS PBLA23 END | 35.0 |
| HIERARCH ESO ISS PBL24 START | 133.224 |
| HIERARCH ESO ISS PBL24 END | 133.125 |
| HIERARCH ESO ISS PBLA24 START | 43.937 |
| HIERARCH ESO ISS PBLA24 END | 43.989 |
| HIERARCH ESO ISS PBL34 START | 100.453 |
| HIERARCH ESO ISS PBL34 END | 100.368 |
| HIERARCH ESO ISS PBLA34 START | 46.907 |
| HIERARCH ESO ISS PBLA34 END | 46.958 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005317 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005732 |
| HIERARCH ESO ISS AMBI TEMP | 14.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |