Exposure
- ID
- MATIS.2025-06-28T05:10:01.534_1
- Header ID
- MATIS.2025-06-28T05:10:01.534
- Date updated
- 2025-06-28 05:16:21 UTC+0000
- Release date
- 2026-06-28 05:16:21 UTC+0000
- UTC Start
- 2025-06-28 05:10:01.534
- UTC End
- 2025-06-28 05:11:01.594
- MJD Start
- 60854.21529553
- MJD End
- 60854.21599066888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0016970000000000002
- Ambient temperature (°C)
- 4.72
- Seeing (arcsec)
- 0.885
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 | 25.0590 | 25.0510 | 147.5000 | 147.7000 |
| A0-D0 | 31.5940 | 31.5730 | 75.1000 | 75.2000 |
| A0-C1 | 22.2640 | 22.2500 | 120.7650 | 120.8830 |
| B2-D0 | 33.8950 | 33.8910 | 30.3000 | 30.3000 |
| B2-C1 | 11.2910 | 11.2900 | 30.2210 | 30.3070 |
| D0-C1 | 22.6040 | 22.6020 | 210.2840 | 210.3700 |
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 | 60854.21529553 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.059 |
| HIERARCH ESO ISS PBL12 END | 25.051 |
| HIERARCH ESO ISS PBLA12 START | 147.5 |
| HIERARCH ESO ISS PBLA12 END | 147.7 |
| HIERARCH ESO ISS PBL13 START | 31.594 |
| HIERARCH ESO ISS PBL13 END | 31.573 |
| HIERARCH ESO ISS PBLA13 START | 75.1 |
| HIERARCH ESO ISS PBLA13 END | 75.2 |
| HIERARCH ESO ISS PBL14 START | 22.264 |
| HIERARCH ESO ISS PBL14 END | 22.25 |
| HIERARCH ESO ISS PBLA14 START | 120.765 |
| HIERARCH ESO ISS PBLA14 END | 120.883 |
| HIERARCH ESO ISS PBL23 START | 33.895 |
| HIERARCH ESO ISS PBL23 END | 33.891 |
| HIERARCH ESO ISS PBLA23 START | 30.3 |
| HIERARCH ESO ISS PBLA23 END | 30.3 |
| HIERARCH ESO ISS PBL24 START | 11.291 |
| HIERARCH ESO ISS PBL24 END | 11.29 |
| HIERARCH ESO ISS PBLA24 START | 30.221 |
| HIERARCH ESO ISS PBLA24 END | 30.307 |
| HIERARCH ESO ISS PBL34 START | 22.604 |
| HIERARCH ESO ISS PBL34 END | 22.602 |
| HIERARCH ESO ISS PBLA34 START | 210.284 |
| HIERARCH ESO ISS PBLA34 END | 210.37 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001873 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001521 |
| HIERARCH ESO ISS AMBI TEMP | 4.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |