Exposure
- ID
- MATIS.2025-06-18T04:00:50.859_1
- Header ID
- MATIS.2025-06-18T04:00:50.859
- Date updated
- 2025-06-18 04:08:11 UTC+0000
- Release date
- 2026-06-18 04:08:09 UTC+0000
- UTC Start
- 2025-06-18 04:00:50.859
- UTC End
- 2025-06-18 04:01:50.919
- MJD Start
- 60844.16725531
- MJD End
- 60844.167950448886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003065
- Ambient temperature (°C)
- 6.76
- Seeing (arcsec)
- 0.7050000000000001
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 | 88.3620 | 88.4360 | 110.5000 | 110.6000 |
| A0-J2 | 125.0460 | 125.1790 | 86.8000 | 86.9000 |
| A0-K0 | 123.9440 | 124.0610 | 64.2240 | 64.3460 |
| G1-J2 | 56.7490 | 56.7890 | 47.9000 | 48.0000 |
| G1-K0 | 89.6440 | 89.6600 | 18.7780 | 18.9040 |
| J2-K0 | 48.6440 | 48.6450 | 344.2130 | 344.3070 |
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 | 60844.16725531 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 88.362 |
| HIERARCH ESO ISS PBL12 END | 88.436 |
| HIERARCH ESO ISS PBLA12 START | 110.5 |
| HIERARCH ESO ISS PBLA12 END | 110.6 |
| HIERARCH ESO ISS PBL13 START | 125.046 |
| HIERARCH ESO ISS PBL13 END | 125.179 |
| HIERARCH ESO ISS PBLA13 START | 86.8 |
| HIERARCH ESO ISS PBLA13 END | 86.9 |
| HIERARCH ESO ISS PBL14 START | 123.944 |
| HIERARCH ESO ISS PBL14 END | 124.061 |
| HIERARCH ESO ISS PBLA14 START | 64.224 |
| HIERARCH ESO ISS PBLA14 END | 64.346 |
| HIERARCH ESO ISS PBL23 START | 56.749 |
| HIERARCH ESO ISS PBL23 END | 56.789 |
| HIERARCH ESO ISS PBLA23 START | 47.9 |
| HIERARCH ESO ISS PBLA23 END | 48.0 |
| HIERARCH ESO ISS PBL24 START | 89.644 |
| HIERARCH ESO ISS PBL24 END | 89.66 |
| HIERARCH ESO ISS PBLA24 START | 18.778 |
| HIERARCH ESO ISS PBLA24 END | 18.904 |
| HIERARCH ESO ISS PBL34 START | 48.644 |
| HIERARCH ESO ISS PBL34 END | 48.645 |
| HIERARCH ESO ISS PBLA34 START | 344.213 |
| HIERARCH ESO ISS PBLA34 END | 344.307 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003065 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003065 |
| HIERARCH ESO ISS AMBI TEMP | 6.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |