Exposure
- ID
- MATIS.2025-08-14T03:16:21.434_1
- Header ID
- MATIS.2025-08-14T03:16:21.434
- Date updated
- 2025-08-14 03:25:54 UTC+0000
- Release date
- 2026-08-14 03:25:54 UTC+0000
- UTC Start
- 2025-08-14 03:16:21.434
- UTC End
- 2025-08-14 03:17:21.494
- MJD Start
- 60901.13635919
- MJD End
- 60901.13705432889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006353
- Ambient temperature (°C)
- 14.41
- Seeing (arcsec)
- 0.95
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 | 112.5660 | 112.3840 | 248.6000 | 248.7000 |
| K0-D0 | 86.7600 | 86.5960 | 260.8000 | 260.9000 |
| K0-J3 | 55.4330 | 55.4220 | 347.1640 | 347.3050 |
| B2-D0 | 33.2250 | 33.2090 | 35.3000 | 35.3000 |
| B2-J3 | 132.6460 | 132.5410 | 44.2260 | 44.2750 |
| D0-J3 | 99.9590 | 99.8700 | 47.1900 | 47.2380 |
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 | 60901.13635919 |
| 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 | 112.566 |
| HIERARCH ESO ISS PBL12 END | 112.384 |
| HIERARCH ESO ISS PBLA12 START | 248.6 |
| HIERARCH ESO ISS PBLA12 END | 248.7 |
| HIERARCH ESO ISS PBL13 START | 86.76 |
| HIERARCH ESO ISS PBL13 END | 86.596 |
| HIERARCH ESO ISS PBLA13 START | 260.8 |
| HIERARCH ESO ISS PBLA13 END | 260.9 |
| HIERARCH ESO ISS PBL14 START | 55.433 |
| HIERARCH ESO ISS PBL14 END | 55.422 |
| HIERARCH ESO ISS PBLA14 START | 347.164 |
| HIERARCH ESO ISS PBLA14 END | 347.305 |
| HIERARCH ESO ISS PBL23 START | 33.225 |
| HIERARCH ESO ISS PBL23 END | 33.209 |
| HIERARCH ESO ISS PBLA23 START | 35.3 |
| HIERARCH ESO ISS PBLA23 END | 35.3 |
| HIERARCH ESO ISS PBL24 START | 132.646 |
| HIERARCH ESO ISS PBL24 END | 132.541 |
| HIERARCH ESO ISS PBLA24 START | 44.226 |
| HIERARCH ESO ISS PBLA24 END | 44.275 |
| HIERARCH ESO ISS PBL34 START | 99.959 |
| HIERARCH ESO ISS PBL34 END | 99.87 |
| HIERARCH ESO ISS PBLA34 START | 47.19 |
| HIERARCH ESO ISS PBLA34 END | 47.238 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00634 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006366 |
| HIERARCH ESO ISS AMBI TEMP | 14.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |