Exposure
- ID
- MATIS.2025-08-16T04:36:39.968_1
- Header ID
- MATIS.2025-08-16T04:36:39.968
- Date updated
- 2025-08-16 04:45:36 UTC+0000
- Release date
- 2026-08-16 04:45:35 UTC+0000
- UTC Start
- 2025-08-16 04:36:39.968
- UTC End
- 2025-08-16 04:37:39.976
- MJD Start
- 60903.19212926
- MJD End
- 60903.19282379704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002231
- Ambient temperature (°C)
- 9.29
- Seeing (arcsec)
- 1.17
Observation
- ID
- 68183
- 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 | 47.5660 | 47.3870 | 297.4000 | 297.6000 |
| K0-D0 | 67.0860 | 66.8030 | 267.8000 | 267.9000 |
| K0-J3 | 54.9430 | 54.9430 | 0.2050 | 0.3590 |
| G2-D0 | 34.8780 | 34.8210 | 225.4000 | 225.4000 |
| G2-J3 | 53.7680 | 53.6520 | 52.0920 | 52.0920 |
| D0-J3 | 88.5000 | 88.3270 | 49.4420 | 49.4420 |
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 | 60903.19212926 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| DEC | -22.22406 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 47.566 |
| HIERARCH ESO ISS PBL12 END | 47.387 |
| HIERARCH ESO ISS PBLA12 START | 297.4 |
| HIERARCH ESO ISS PBLA12 END | 297.6 |
| HIERARCH ESO ISS PBL13 START | 67.086 |
| HIERARCH ESO ISS PBL13 END | 66.803 |
| HIERARCH ESO ISS PBLA13 START | 267.8 |
| HIERARCH ESO ISS PBLA13 END | 267.9 |
| HIERARCH ESO ISS PBL14 START | 54.943 |
| HIERARCH ESO ISS PBL14 END | 54.943 |
| HIERARCH ESO ISS PBLA14 START | 0.205 |
| HIERARCH ESO ISS PBLA14 END | 0.359 |
| HIERARCH ESO ISS PBL23 START | 34.878 |
| HIERARCH ESO ISS PBL23 END | 34.821 |
| HIERARCH ESO ISS PBLA23 START | 225.4 |
| HIERARCH ESO ISS PBLA23 END | 225.4 |
| HIERARCH ESO ISS PBL24 START | 53.768 |
| HIERARCH ESO ISS PBL24 END | 53.652 |
| HIERARCH ESO ISS PBLA24 START | 52.092 |
| HIERARCH ESO ISS PBLA24 END | 52.092 |
| HIERARCH ESO ISS PBL34 START | 88.5 |
| HIERARCH ESO ISS PBL34 END | 88.327 |
| HIERARCH ESO ISS PBLA34 START | 49.442 |
| HIERARCH ESO ISS PBLA34 END | 49.442 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002231 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002231 |
| HIERARCH ESO ISS AMBI TEMP | 9.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |