Exposure
- ID
- MATIS.2025-06-21T07:16:57.309_1
- Header ID
- MATIS.2025-06-21T07:16:57.309
- Date updated
- 2025-06-21 07:25:41 UTC+0000
- Release date
- 2026-06-21 07:25:41 UTC+0000
- UTC Start
- 2025-06-21 07:16:57.309
- UTC End
- 2025-06-21 07:17:57.273
- MJD Start
- 60847.30344108
- MJD End
- 60847.30413510778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032105
- Ambient temperature (°C)
- 11.74
- Seeing (arcsec)
- 0.655
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 | 57.2970 | 57.1530 | 287.3000 | 287.5000 |
| K0-D0 | 81.5600 | 81.3560 | 263.0000 | 263.1000 |
| K0-J3 | 55.1790 | 55.1710 | 351.2300 | 351.3760 |
| G2-D0 | 37.7000 | 37.6620 | 224.1000 | 224.2000 |
| G2-J3 | 59.5400 | 59.4610 | 51.0180 | 51.0520 |
| D0-J3 | 97.0740 | 96.9580 | 48.3530 | 48.3870 |
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 | 60847.30344108 |
| 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 | 57.297 |
| HIERARCH ESO ISS PBL12 END | 57.153 |
| HIERARCH ESO ISS PBLA12 START | 287.3 |
| HIERARCH ESO ISS PBLA12 END | 287.5 |
| HIERARCH ESO ISS PBL13 START | 81.56 |
| HIERARCH ESO ISS PBL13 END | 81.356 |
| HIERARCH ESO ISS PBLA13 START | 263.0 |
| HIERARCH ESO ISS PBLA13 END | 263.1 |
| HIERARCH ESO ISS PBL14 START | 55.179 |
| HIERARCH ESO ISS PBL14 END | 55.171 |
| HIERARCH ESO ISS PBLA14 START | 351.23 |
| HIERARCH ESO ISS PBLA14 END | 351.376 |
| HIERARCH ESO ISS PBL23 START | 37.7 |
| HIERARCH ESO ISS PBL23 END | 37.662 |
| HIERARCH ESO ISS PBLA23 START | 224.1 |
| HIERARCH ESO ISS PBLA23 END | 224.2 |
| HIERARCH ESO ISS PBL24 START | 59.54 |
| HIERARCH ESO ISS PBL24 END | 59.461 |
| HIERARCH ESO ISS PBLA24 START | 51.018 |
| HIERARCH ESO ISS PBLA24 END | 51.052 |
| HIERARCH ESO ISS PBL34 START | 97.074 |
| HIERARCH ESO ISS PBL34 END | 96.958 |
| HIERARCH ESO ISS PBLA34 START | 48.353 |
| HIERARCH ESO ISS PBLA34 END | 48.387 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00305 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003371 |
| HIERARCH ESO ISS AMBI TEMP | 11.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |