Exposure
- ID
- MATIS.2025-06-16T03:37:53.589_1
- Header ID
- MATIS.2025-06-16T03:37:53.589
- Date updated
- 2025-06-16 03:50:56 UTC+0000
- Release date
- 2026-06-16 03:50:55 UTC+0000
- UTC Start
- 2025-06-16 03:37:53.589
- UTC End
- 2025-06-16 03:38:53.649
- MJD Start
- 60842.15131469
- MJD End
- 60842.15200982889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006012
- Ambient temperature (°C)
- 6.18
- Seeing (arcsec)
- 0.5
Observation
- ID
- 68119
- 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
- 50630
- Name
- V VX Sgr
- RA
- 272.015659
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.4490 | 85.5640 | 108.3000 | 108.3000 |
| A0-J2 | 120.0330 | 120.2280 | 83.6000 | 83.7000 |
| A0-K0 | 119.6730 | 119.8340 | 60.2390 | 60.3800 |
| G1-J2 | 55.3580 | 55.4090 | 43.6000 | 43.7000 |
| G1-K0 | 89.1420 | 89.1590 | 14.7850 | 14.9210 |
| J2-K0 | 48.5830 | 48.5870 | 341.5190 | 341.6040 |
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 | 60842.15131469 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 85.449 |
| HIERARCH ESO ISS PBL12 END | 85.564 |
| HIERARCH ESO ISS PBLA12 START | 108.3 |
| HIERARCH ESO ISS PBLA12 END | 108.3 |
| HIERARCH ESO ISS PBL13 START | 120.033 |
| HIERARCH ESO ISS PBL13 END | 120.228 |
| HIERARCH ESO ISS PBLA13 START | 83.6 |
| HIERARCH ESO ISS PBLA13 END | 83.7 |
| HIERARCH ESO ISS PBL14 START | 119.673 |
| HIERARCH ESO ISS PBL14 END | 119.834 |
| HIERARCH ESO ISS PBLA14 START | 60.239 |
| HIERARCH ESO ISS PBLA14 END | 60.38 |
| HIERARCH ESO ISS PBL23 START | 55.358 |
| HIERARCH ESO ISS PBL23 END | 55.409 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 43.7 |
| HIERARCH ESO ISS PBL24 START | 89.142 |
| HIERARCH ESO ISS PBL24 END | 89.159 |
| HIERARCH ESO ISS PBLA24 START | 14.785 |
| HIERARCH ESO ISS PBLA24 END | 14.921 |
| HIERARCH ESO ISS PBL34 START | 48.583 |
| HIERARCH ESO ISS PBL34 END | 48.587 |
| HIERARCH ESO ISS PBLA34 START | 341.519 |
| HIERARCH ESO ISS PBLA34 END | 341.604 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00504 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006984 |
| HIERARCH ESO ISS AMBI TEMP | 6.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |