Exposure
- ID
- MATIS.2025-06-21T07:23:14.768_1
- Header ID
- MATIS.2025-06-21T07:23:14.768
- Date updated
- 2025-06-21 07:30:48 UTC+0000
- Release date
- 2026-06-21 07:30:48 UTC+0000
- UTC Start
- 2025-06-21 07:23:14.768
- UTC End
- 2025-06-21 07:24:14.828
- MJD Start
- 60847.30780981
- MJD End
- 60847.30850494889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003604
- Ambient temperature (°C)
- 11.52
- Seeing (arcsec)
- 0.52
Observation
- ID
- 68182
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.3780 | 56.2260 | 288.2000 | 288.4000 |
| K0-D0 | 80.2570 | 80.0410 | 263.5000 | 263.5000 |
| K0-J3 | 55.1320 | 55.1250 | 352.1530 | 352.3030 |
| G2-D0 | 37.4570 | 37.4170 | 224.4000 | 224.4000 |
| G2-J3 | 59.0370 | 58.9530 | 51.2220 | 51.2530 |
| D0-J3 | 96.3300 | 96.2060 | 48.5580 | 48.5890 |
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 | 60847.30780981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | G2 |
| 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 | 56.378 |
| HIERARCH ESO ISS PBL12 END | 56.226 |
| HIERARCH ESO ISS PBLA12 START | 288.2 |
| HIERARCH ESO ISS PBLA12 END | 288.4 |
| HIERARCH ESO ISS PBL13 START | 80.257 |
| HIERARCH ESO ISS PBL13 END | 80.041 |
| HIERARCH ESO ISS PBLA13 START | 263.5 |
| HIERARCH ESO ISS PBLA13 END | 263.5 |
| HIERARCH ESO ISS PBL14 START | 55.132 |
| HIERARCH ESO ISS PBL14 END | 55.125 |
| HIERARCH ESO ISS PBLA14 START | 352.153 |
| HIERARCH ESO ISS PBLA14 END | 352.303 |
| HIERARCH ESO ISS PBL23 START | 37.457 |
| HIERARCH ESO ISS PBL23 END | 37.417 |
| HIERARCH ESO ISS PBLA23 START | 224.4 |
| HIERARCH ESO ISS PBLA23 END | 224.4 |
| HIERARCH ESO ISS PBL24 START | 59.037 |
| HIERARCH ESO ISS PBL24 END | 58.953 |
| HIERARCH ESO ISS PBLA24 START | 51.222 |
| HIERARCH ESO ISS PBLA24 END | 51.253 |
| HIERARCH ESO ISS PBL34 START | 96.33 |
| HIERARCH ESO ISS PBL34 END | 96.206 |
| HIERARCH ESO ISS PBLA34 START | 48.558 |
| HIERARCH ESO ISS PBLA34 END | 48.589 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00407 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003138 |
| HIERARCH ESO ISS AMBI TEMP | 11.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |