Exposure
- ID
- MATIS.2025-06-28T00:26:08.223_1
- Header ID
- MATIS.2025-06-28T00:26:08.223
- Date updated
- 2025-06-28 00:36:51 UTC+0000
- Release date
- 2026-06-28 00:36:50 UTC+0000
- UTC Start
- 2025-06-28 00:26:08.223
- UTC End
- 2025-06-28 00:27:08.187
- MJD Start
- 60854.01815073
- MJD End
- 60854.018844757775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002319
- Ambient temperature (°C)
- 6.85
- Seeing (arcsec)
- 0.675
Observation
- ID
- 68241
- 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-B2 | 20.1230 | 20.1700 | 132.0000 | 132.0000 |
| A0-D0 | 22.5880 | 22.6350 | 30.4000 | 30.7000 |
| A0-C1 | 14.0010 | 14.0730 | 100.2410 | 100.2840 |
| B2-D0 | 33.1310 | 33.1280 | 353.9000 | 354.0000 |
| B2-C1 | 11.0380 | 11.0370 | 353.8620 | 354.0110 |
| D0-C1 | 22.0930 | 22.0910 | 173.9010 | 174.0490 |
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 | 60854.01815073 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 20.123 |
| HIERARCH ESO ISS PBL12 END | 20.17 |
| HIERARCH ESO ISS PBLA12 START | 132.0 |
| HIERARCH ESO ISS PBLA12 END | 132.0 |
| HIERARCH ESO ISS PBL13 START | 22.588 |
| HIERARCH ESO ISS PBL13 END | 22.635 |
| HIERARCH ESO ISS PBLA13 START | 30.4 |
| HIERARCH ESO ISS PBLA13 END | 30.7 |
| HIERARCH ESO ISS PBL14 START | 14.001 |
| HIERARCH ESO ISS PBL14 END | 14.073 |
| HIERARCH ESO ISS PBLA14 START | 100.241 |
| HIERARCH ESO ISS PBLA14 END | 100.284 |
| HIERARCH ESO ISS PBL23 START | 33.131 |
| HIERARCH ESO ISS PBL23 END | 33.128 |
| HIERARCH ESO ISS PBLA23 START | 353.9 |
| HIERARCH ESO ISS PBLA23 END | 354.0 |
| HIERARCH ESO ISS PBL24 START | 11.038 |
| HIERARCH ESO ISS PBL24 END | 11.037 |
| HIERARCH ESO ISS PBLA24 START | 353.862 |
| HIERARCH ESO ISS PBLA24 END | 354.011 |
| HIERARCH ESO ISS PBL34 START | 22.093 |
| HIERARCH ESO ISS PBL34 END | 22.091 |
| HIERARCH ESO ISS PBLA34 START | 173.901 |
| HIERARCH ESO ISS PBLA34 END | 174.049 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002319 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002319 |
| HIERARCH ESO ISS AMBI TEMP | 6.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |