Exposure
- ID
- MATIS.2025-06-25T00:58:11.348_1
- Header ID
- MATIS.2025-06-25T00:58:11.348
- Date updated
- 2025-06-25 01:05:47 UTC+0000
- Release date
- 2026-06-25 01:05:47 UTC+0000
- UTC Start
- 2025-06-25 00:58:11.348
- UTC End
- 2025-06-25 00:59:11.356
- MJD Start
- 60851.04040912
- MJD End
- 60851.041103657044
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002397
- Ambient temperature (°C)
- 7.69
- Seeing (arcsec)
- 1.05
Observation
- ID
- 68242
- 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 | 21.0230 | 21.0660 | 131.7000 | 131.7000 |
| A0-D0 | 23.5850 | 23.6380 | 36.1000 | 36.4000 |
| A0-C1 | 15.3870 | 15.4540 | 101.1410 | 101.1890 |
| B2-D0 | 33.0810 | 33.0800 | 356.9000 | 357.0000 |
| B2-C1 | 11.0210 | 11.0210 | 356.8360 | 356.9860 |
| D0-C1 | 22.0600 | 22.0590 | 176.8790 | 177.0290 |
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 | 60851.04040912 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 21.023 |
| HIERARCH ESO ISS PBL12 END | 21.066 |
| HIERARCH ESO ISS PBLA12 START | 131.7 |
| HIERARCH ESO ISS PBLA12 END | 131.7 |
| HIERARCH ESO ISS PBL13 START | 23.585 |
| HIERARCH ESO ISS PBL13 END | 23.638 |
| HIERARCH ESO ISS PBLA13 START | 36.1 |
| HIERARCH ESO ISS PBLA13 END | 36.4 |
| HIERARCH ESO ISS PBL14 START | 15.387 |
| HIERARCH ESO ISS PBL14 END | 15.454 |
| HIERARCH ESO ISS PBLA14 START | 101.141 |
| HIERARCH ESO ISS PBLA14 END | 101.189 |
| HIERARCH ESO ISS PBL23 START | 33.081 |
| HIERARCH ESO ISS PBL23 END | 33.08 |
| HIERARCH ESO ISS PBLA23 START | 356.9 |
| HIERARCH ESO ISS PBLA23 END | 357.0 |
| HIERARCH ESO ISS PBL24 START | 11.021 |
| HIERARCH ESO ISS PBL24 END | 11.021 |
| HIERARCH ESO ISS PBLA24 START | 356.836 |
| HIERARCH ESO ISS PBLA24 END | 356.986 |
| HIERARCH ESO ISS PBL34 START | 22.06 |
| HIERARCH ESO ISS PBL34 END | 22.059 |
| HIERARCH ESO ISS PBLA34 START | 176.879 |
| HIERARCH ESO ISS PBLA34 END | 177.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002397 |
| HIERARCH ESO ISS AMBI TEMP | 7.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |