Exposure
- ID
- MATIS.2025-08-14T03:12:44.615_1
- Header ID
- MATIS.2025-08-14T03:12:44.615
- Date updated
- 2025-08-14 03:20:53 UTC+0000
- Release date
- 2026-08-14 03:20:52 UTC+0000
- UTC Start
- 2025-08-14 03:12:44.615
- UTC End
- 2025-08-14 03:13:44.675
- MJD Start
- 60901.13384971
- MJD End
- 60901.13454484889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005553
- Ambient temperature (°C)
- 14.43
- Seeing (arcsec)
- 0.855
Observation
- ID
- 69985
- 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
- 51926
- Name
- V VX Sgr
- RA
- 272.016259
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 113.2090 | 113.0300 | 248.4000 | 248.5000 |
| K0-D0 | 87.3440 | 87.1820 | 260.5000 | 260.6000 |
| K0-J3 | 55.4700 | 55.4590 | 346.6570 | 346.7990 |
| B2-D0 | 33.2820 | 33.2660 | 35.1000 | 35.1000 |
| B2-J3 | 133.0130 | 132.9110 | 44.0470 | 44.0980 |
| D0-J3 | 100.2720 | 100.1850 | 47.0140 | 47.0650 |
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 | 60901.13384971 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016259 |
| 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 | B2 |
| 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 | 113.209 |
| HIERARCH ESO ISS PBL12 END | 113.03 |
| HIERARCH ESO ISS PBLA12 START | 248.4 |
| HIERARCH ESO ISS PBLA12 END | 248.5 |
| HIERARCH ESO ISS PBL13 START | 87.344 |
| HIERARCH ESO ISS PBL13 END | 87.182 |
| HIERARCH ESO ISS PBLA13 START | 260.5 |
| HIERARCH ESO ISS PBLA13 END | 260.6 |
| HIERARCH ESO ISS PBL14 START | 55.47 |
| HIERARCH ESO ISS PBL14 END | 55.459 |
| HIERARCH ESO ISS PBLA14 START | 346.657 |
| HIERARCH ESO ISS PBLA14 END | 346.799 |
| HIERARCH ESO ISS PBL23 START | 33.282 |
| HIERARCH ESO ISS PBL23 END | 33.266 |
| HIERARCH ESO ISS PBLA23 START | 35.1 |
| HIERARCH ESO ISS PBLA23 END | 35.1 |
| HIERARCH ESO ISS PBL24 START | 133.013 |
| HIERARCH ESO ISS PBL24 END | 132.911 |
| HIERARCH ESO ISS PBLA24 START | 44.047 |
| HIERARCH ESO ISS PBLA24 END | 44.098 |
| HIERARCH ESO ISS PBL34 START | 100.272 |
| HIERARCH ESO ISS PBL34 END | 100.185 |
| HIERARCH ESO ISS PBLA34 START | 47.014 |
| HIERARCH ESO ISS PBLA34 END | 47.065 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005553 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005553 |
| HIERARCH ESO ISS AMBI TEMP | 14.43 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |