Exposure
- ID
- MATIS.2025-06-16T03:27:44.029_1
- Header ID
- MATIS.2025-06-16T03:27:44.029
- Date updated
- 2025-06-16 03:37:38 UTC+0000
- Release date
- 2026-06-16 03:37:38 UTC+0000
- UTC Start
- 2025-06-16 03:27:44.029
- UTC End
- 2025-06-16 03:28:43.993
- MJD Start
- 60842.1442596
- MJD End
- 60842.14495362777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005299
- Ambient temperature (°C)
- 6.45
- Seeing (arcsec)
- 0.5
Observation
- ID
- 68119
- 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-G1 | 84.2140 | 84.3440 | 107.6000 | 107.6000 |
| A0-J2 | 117.9760 | 118.1900 | 82.5000 | 82.7000 |
| A0-K0 | 117.9890 | 118.1630 | 58.7970 | 58.9450 |
| G1-J2 | 54.8320 | 54.8850 | 42.0000 | 42.2000 |
| G1-K0 | 88.9820 | 88.9980 | 13.4110 | 13.5490 |
| J2-K0 | 48.5450 | 48.5490 | 340.6860 | 340.7680 |
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 | 60842.1442596 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 84.214 |
| HIERARCH ESO ISS PBL12 END | 84.344 |
| HIERARCH ESO ISS PBLA12 START | 107.6 |
| HIERARCH ESO ISS PBLA12 END | 107.6 |
| HIERARCH ESO ISS PBL13 START | 117.976 |
| HIERARCH ESO ISS PBL13 END | 118.19 |
| HIERARCH ESO ISS PBLA13 START | 82.5 |
| HIERARCH ESO ISS PBLA13 END | 82.7 |
| HIERARCH ESO ISS PBL14 START | 117.989 |
| HIERARCH ESO ISS PBL14 END | 118.163 |
| HIERARCH ESO ISS PBLA14 START | 58.797 |
| HIERARCH ESO ISS PBLA14 END | 58.945 |
| HIERARCH ESO ISS PBL23 START | 54.832 |
| HIERARCH ESO ISS PBL23 END | 54.885 |
| HIERARCH ESO ISS PBLA23 START | 42.0 |
| HIERARCH ESO ISS PBLA23 END | 42.2 |
| HIERARCH ESO ISS PBL24 START | 88.982 |
| HIERARCH ESO ISS PBL24 END | 88.998 |
| HIERARCH ESO ISS PBLA24 START | 13.411 |
| HIERARCH ESO ISS PBLA24 END | 13.549 |
| HIERARCH ESO ISS PBL34 START | 48.545 |
| HIERARCH ESO ISS PBL34 END | 48.549 |
| HIERARCH ESO ISS PBLA34 START | 340.686 |
| HIERARCH ESO ISS PBLA34 END | 340.768 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005453 |
| HIERARCH ESO ISS AMBI TEMP | 6.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |