Exposure
- ID
- MATIS.2025-06-28T00:31:58.017_1
- Header ID
- MATIS.2025-06-28T00:31:58.017
- Date updated
- 2025-06-28 00:41:16 UTC+0000
- Release date
- 2026-06-28 00:41:15 UTC+0000
- UTC Start
- 2025-06-28 00:31:58.017
- UTC End
- 2025-06-28 00:32:58.077
- MJD Start
- 60854.02219927
- MJD End
- 60854.02289440889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027004999999999998
- Ambient temperature (°C)
- 6.82
- Seeing (arcsec)
- 0.545
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 | 20.3900 | 20.4350 | 131.9000 | 131.9000 |
| A0-D0 | 22.8640 | 22.9130 | 32.1000 | 32.4000 |
| A0-C1 | 14.4100 | 14.4810 | 100.4920 | 100.5370 |
| B2-D0 | 33.1130 | 33.1110 | 354.7000 | 354.9000 |
| B2-C1 | 11.0320 | 11.0310 | 354.7140 | 354.8630 |
| D0-C1 | 22.0820 | 22.0800 | 174.7540 | 174.9030 |
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 | 60854.02219927 |
| 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 | 20.39 |
| HIERARCH ESO ISS PBL12 END | 20.435 |
| HIERARCH ESO ISS PBLA12 START | 131.9 |
| HIERARCH ESO ISS PBLA12 END | 131.9 |
| HIERARCH ESO ISS PBL13 START | 22.864 |
| HIERARCH ESO ISS PBL13 END | 22.913 |
| HIERARCH ESO ISS PBLA13 START | 32.1 |
| HIERARCH ESO ISS PBLA13 END | 32.4 |
| HIERARCH ESO ISS PBL14 START | 14.41 |
| HIERARCH ESO ISS PBL14 END | 14.481 |
| HIERARCH ESO ISS PBLA14 START | 100.492 |
| HIERARCH ESO ISS PBLA14 END | 100.537 |
| HIERARCH ESO ISS PBL23 START | 33.113 |
| HIERARCH ESO ISS PBL23 END | 33.111 |
| HIERARCH ESO ISS PBLA23 START | 354.7 |
| HIERARCH ESO ISS PBLA23 END | 354.9 |
| HIERARCH ESO ISS PBL24 START | 11.032 |
| HIERARCH ESO ISS PBL24 END | 11.031 |
| HIERARCH ESO ISS PBLA24 START | 354.714 |
| HIERARCH ESO ISS PBLA24 END | 354.863 |
| HIERARCH ESO ISS PBL34 START | 22.082 |
| HIERARCH ESO ISS PBL34 END | 22.08 |
| HIERARCH ESO ISS PBLA34 START | 174.754 |
| HIERARCH ESO ISS PBLA34 END | 174.903 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00241 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002991 |
| HIERARCH ESO ISS AMBI TEMP | 6.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |