Exposure
- ID
- MATIS.2025-06-27T02:05:53.863_1
- Header ID
- MATIS.2025-06-27T02:05:53.863
- Date updated
- 2025-06-27 02:15:48 UTC+0000
- Release date
- 2026-06-27 02:15:48 UTC+0000
- UTC Start
- 2025-06-27 02:05:53.863
- UTC End
- 2025-06-27 02:06:53.923
- MJD Start
- 60853.08742897
- MJD End
- 60853.08812410889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001711
- Ambient temperature (°C)
- 6.25
- Seeing (arcsec)
- 0.825
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 | 23.6560 | 23.6830 | 132.8000 | 132.8000 |
| A0-D0 | 27.6620 | 27.7140 | 52.6000 | 52.8000 |
| A0-C1 | 19.5770 | 19.6220 | 105.1510 | 105.2120 |
| B2-D0 | 33.1770 | 33.1810 | 8.0000 | 8.1000 |
| B2-C1 | 11.0530 | 11.0540 | 7.9550 | 8.1010 |
| D0-C1 | 22.1250 | 22.1270 | 188.0110 | 188.1570 |
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 | 60853.08742897 |
| 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 | 23.656 |
| HIERARCH ESO ISS PBL12 END | 23.683 |
| HIERARCH ESO ISS PBLA12 START | 132.8 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 27.662 |
| HIERARCH ESO ISS PBL13 END | 27.714 |
| HIERARCH ESO ISS PBLA13 START | 52.6 |
| HIERARCH ESO ISS PBLA13 END | 52.8 |
| HIERARCH ESO ISS PBL14 START | 19.577 |
| HIERARCH ESO ISS PBL14 END | 19.622 |
| HIERARCH ESO ISS PBLA14 START | 105.151 |
| HIERARCH ESO ISS PBLA14 END | 105.212 |
| HIERARCH ESO ISS PBL23 START | 33.177 |
| HIERARCH ESO ISS PBL23 END | 33.181 |
| HIERARCH ESO ISS PBLA23 START | 8.0 |
| HIERARCH ESO ISS PBLA23 END | 8.1 |
| HIERARCH ESO ISS PBL24 START | 11.053 |
| HIERARCH ESO ISS PBL24 END | 11.054 |
| HIERARCH ESO ISS PBLA24 START | 7.955 |
| HIERARCH ESO ISS PBLA24 END | 8.101 |
| HIERARCH ESO ISS PBL34 START | 22.125 |
| HIERARCH ESO ISS PBL34 END | 22.127 |
| HIERARCH ESO ISS PBLA34 START | 188.011 |
| HIERARCH ESO ISS PBLA34 END | 188.157 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001711 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001711 |
| HIERARCH ESO ISS AMBI TEMP | 6.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |