Exposure
- ID
- MATIS.2025-06-23T04:19:19.615_1
- Header ID
- MATIS.2025-06-23T04:19:19.615
- Date updated
- 2025-06-23 04:30:55 UTC+0000
- Release date
- 2026-06-23 04:30:55 UTC+0000
- UTC Start
- 2025-06-23 04:19:19.615
- UTC End
- 2025-06-23 04:20:19.675
- MJD Start
- 60849.18008814
- MJD End
- 60849.18078327888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007264
- Ambient temperature (°C)
- 11.34
- Seeing (arcsec)
- 0.435
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 | 67.9930 | 68.0210 | 269.2000 | 269.3000 |
| K0-D0 | 95.3930 | 95.4330 | 248.5000 | 248.6000 |
| K0-J3 | 56.5590 | 56.5610 | 330.4020 | 330.5020 |
| G2-D0 | 39.8230 | 39.8310 | 211.4000 | 211.5000 |
| G2-J3 | 64.1990 | 64.2150 | 38.5960 | 38.7170 |
| D0-J3 | 103.8300 | 103.8530 | 35.8520 | 35.9730 |
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 | 60849.18008814 |
| 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 | 67.993 |
| HIERARCH ESO ISS PBL12 END | 68.021 |
| HIERARCH ESO ISS PBLA12 START | 269.2 |
| HIERARCH ESO ISS PBLA12 END | 269.3 |
| HIERARCH ESO ISS PBL13 START | 95.393 |
| HIERARCH ESO ISS PBL13 END | 95.433 |
| HIERARCH ESO ISS PBLA13 START | 248.5 |
| HIERARCH ESO ISS PBLA13 END | 248.6 |
| HIERARCH ESO ISS PBL14 START | 56.559 |
| HIERARCH ESO ISS PBL14 END | 56.561 |
| HIERARCH ESO ISS PBLA14 START | 330.402 |
| HIERARCH ESO ISS PBLA14 END | 330.502 |
| HIERARCH ESO ISS PBL23 START | 39.823 |
| HIERARCH ESO ISS PBL23 END | 39.831 |
| HIERARCH ESO ISS PBLA23 START | 211.4 |
| HIERARCH ESO ISS PBLA23 END | 211.5 |
| HIERARCH ESO ISS PBL24 START | 64.199 |
| HIERARCH ESO ISS PBL24 END | 64.215 |
| HIERARCH ESO ISS PBLA24 START | 38.596 |
| HIERARCH ESO ISS PBLA24 END | 38.717 |
| HIERARCH ESO ISS PBL34 START | 103.83 |
| HIERARCH ESO ISS PBL34 END | 103.853 |
| HIERARCH ESO ISS PBLA34 START | 35.852 |
| HIERARCH ESO ISS PBLA34 END | 35.973 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007846 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006682 |
| HIERARCH ESO ISS AMBI TEMP | 11.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |