Exposure
- ID
- MATIS.2025-06-28T06:19:00.093_1
- Header ID
- MATIS.2025-06-28T06:19:00.093
- Date updated
- 2025-06-28 06:26:18 UTC+0000
- Release date
- 2026-06-28 06:26:18 UTC+0000
- UTC Start
- 2025-06-28 06:19:00.093
- UTC End
- 2025-06-28 06:20:00.057
- MJD Start
- 60854.26319552
- MJD End
- 60854.26388954777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020635
- Ambient temperature (°C)
- 4.77
- Seeing (arcsec)
- 0.76
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 | 24.3940 | 24.3830 | 157.1000 | 157.2000 |
| A0-D0 | 29.0460 | 28.9920 | 80.6000 | 80.7000 |
| A0-C1 | 20.7800 | 20.7520 | 130.1570 | 130.3160 |
| B2-D0 | 33.2590 | 33.2440 | 35.2000 | 35.2000 |
| B2-C1 | 11.0800 | 11.0740 | 35.1170 | 35.1730 |
| D0-C1 | 22.1800 | 22.1690 | 215.1760 | 215.2330 |
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 | 60854.26319552 |
| 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 | 24.394 |
| HIERARCH ESO ISS PBL12 END | 24.383 |
| HIERARCH ESO ISS PBLA12 START | 157.1 |
| HIERARCH ESO ISS PBLA12 END | 157.2 |
| HIERARCH ESO ISS PBL13 START | 29.046 |
| HIERARCH ESO ISS PBL13 END | 28.992 |
| HIERARCH ESO ISS PBLA13 START | 80.6 |
| HIERARCH ESO ISS PBLA13 END | 80.7 |
| HIERARCH ESO ISS PBL14 START | 20.78 |
| HIERARCH ESO ISS PBL14 END | 20.752 |
| HIERARCH ESO ISS PBLA14 START | 130.157 |
| HIERARCH ESO ISS PBLA14 END | 130.316 |
| HIERARCH ESO ISS PBL23 START | 33.259 |
| HIERARCH ESO ISS PBL23 END | 33.244 |
| HIERARCH ESO ISS PBLA23 START | 35.2 |
| HIERARCH ESO ISS PBLA23 END | 35.2 |
| HIERARCH ESO ISS PBL24 START | 11.08 |
| HIERARCH ESO ISS PBL24 END | 11.074 |
| HIERARCH ESO ISS PBLA24 START | 35.117 |
| HIERARCH ESO ISS PBLA24 END | 35.173 |
| HIERARCH ESO ISS PBL34 START | 22.18 |
| HIERARCH ESO ISS PBL34 END | 22.169 |
| HIERARCH ESO ISS PBLA34 START | 215.176 |
| HIERARCH ESO ISS PBLA34 END | 215.233 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002178 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001949 |
| HIERARCH ESO ISS AMBI TEMP | 4.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |