Exposure
- ID
- MATIS.2025-06-28T00:38:08.962_1
- Header ID
- MATIS.2025-06-28T00:38:08.962
- Date updated
- 2025-06-28 00:46:09 UTC+0000
- Release date
- 2026-06-28 00:46:08 UTC+0000
- UTC Start
- 2025-06-28 00:38:08.962
- UTC End
- 2025-06-28 00:39:09.022
- MJD Start
- 60854.02649261
- MJD End
- 60854.027187748885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002888
- Ambient temperature (°C)
- 6.76
- Seeing (arcsec)
- 0.53
Observation
- ID
- 68241
- 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-B2 | 20.6660 | 20.7100 | 131.8000 | 131.8000 |
| A0-D0 | 23.1660 | 23.2170 | 33.8000 | 34.1000 |
| A0-C1 | 14.8350 | 14.9040 | 100.7660 | 100.8120 |
| B2-D0 | 33.0980 | 33.0950 | 355.6000 | 355.8000 |
| B2-C1 | 11.0270 | 11.0260 | 355.6210 | 355.7710 |
| D0-C1 | 22.0710 | 22.0700 | 175.6620 | 175.8120 |
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 | 60854.02649261 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 20.666 |
| HIERARCH ESO ISS PBL12 END | 20.71 |
| HIERARCH ESO ISS PBLA12 START | 131.8 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 23.166 |
| HIERARCH ESO ISS PBL13 END | 23.217 |
| HIERARCH ESO ISS PBLA13 START | 33.8 |
| HIERARCH ESO ISS PBLA13 END | 34.1 |
| HIERARCH ESO ISS PBL14 START | 14.835 |
| HIERARCH ESO ISS PBL14 END | 14.904 |
| HIERARCH ESO ISS PBLA14 START | 100.766 |
| HIERARCH ESO ISS PBLA14 END | 100.812 |
| HIERARCH ESO ISS PBL23 START | 33.098 |
| HIERARCH ESO ISS PBL23 END | 33.095 |
| HIERARCH ESO ISS PBLA23 START | 355.6 |
| HIERARCH ESO ISS PBLA23 END | 355.8 |
| HIERARCH ESO ISS PBL24 START | 11.027 |
| HIERARCH ESO ISS PBL24 END | 11.026 |
| HIERARCH ESO ISS PBLA24 START | 355.621 |
| HIERARCH ESO ISS PBLA24 END | 355.771 |
| HIERARCH ESO ISS PBL34 START | 22.071 |
| HIERARCH ESO ISS PBL34 END | 22.07 |
| HIERARCH ESO ISS PBLA34 START | 175.662 |
| HIERARCH ESO ISS PBLA34 END | 175.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002888 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002888 |
| HIERARCH ESO ISS AMBI TEMP | 6.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |