Exposure
- ID
- MATIS.2025-06-23T04:18:07.765_1
- Header ID
- MATIS.2025-06-23T04:18:07.765
- Date updated
- 2025-06-23 04:26:04 UTC+0000
- Release date
- 2026-06-23 04:26:04 UTC+0000
- UTC Start
- 2025-06-23 04:18:07.765
- UTC End
- 2025-06-23 04:19:07.825
- MJD Start
- 60849.17925654
- MJD End
- 60849.17995167889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050845
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.46499999999999997
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 | 67.9580 | 67.9870 | 269.0000 | 269.1000 |
| K0-D0 | 95.3440 | 95.3860 | 248.4000 | 248.5000 |
| K0-J3 | 56.5580 | 56.5590 | 330.2910 | 330.3910 |
| G2-D0 | 39.8140 | 39.8220 | 211.3000 | 211.4000 |
| G2-J3 | 64.1800 | 64.1960 | 38.4610 | 38.5820 |
| D0-J3 | 103.8010 | 103.8250 | 35.7170 | 35.8370 |
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 | 60849.17925654 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 67.958 |
| HIERARCH ESO ISS PBL12 END | 67.987 |
| HIERARCH ESO ISS PBLA12 START | 269.0 |
| HIERARCH ESO ISS PBLA12 END | 269.1 |
| HIERARCH ESO ISS PBL13 START | 95.344 |
| HIERARCH ESO ISS PBL13 END | 95.386 |
| HIERARCH ESO ISS PBLA13 START | 248.4 |
| HIERARCH ESO ISS PBLA13 END | 248.5 |
| HIERARCH ESO ISS PBL14 START | 56.558 |
| HIERARCH ESO ISS PBL14 END | 56.559 |
| HIERARCH ESO ISS PBLA14 START | 330.291 |
| HIERARCH ESO ISS PBLA14 END | 330.391 |
| HIERARCH ESO ISS PBL23 START | 39.814 |
| HIERARCH ESO ISS PBL23 END | 39.822 |
| HIERARCH ESO ISS PBLA23 START | 211.3 |
| HIERARCH ESO ISS PBLA23 END | 211.4 |
| HIERARCH ESO ISS PBL24 START | 64.18 |
| HIERARCH ESO ISS PBL24 END | 64.196 |
| HIERARCH ESO ISS PBLA24 START | 38.461 |
| HIERARCH ESO ISS PBLA24 END | 38.582 |
| HIERARCH ESO ISS PBL34 START | 103.801 |
| HIERARCH ESO ISS PBL34 END | 103.825 |
| HIERARCH ESO ISS PBLA34 START | 35.717 |
| HIERARCH ESO ISS PBLA34 END | 35.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003597 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006572 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |