Exposure
- ID
- MATIS.2025-06-25T00:59:24.538_1
- Header ID
- MATIS.2025-06-25T00:59:24.538
- Date updated
- 2025-06-25 01:05:47 UTC+0000
- Release date
- 2026-06-25 01:05:47 UTC+0000
- UTC Start
- 2025-06-25 00:59:24.538
- UTC End
- 2025-06-25 01:00:24.598
- MJD Start
- 60851.04125623
- MJD End
- 60851.04195136888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002397
- Ambient temperature (°C)
- 7.71
- Seeing (arcsec)
- 1.04
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 | 21.0740 | 21.1170 | 131.7000 | 131.7000 |
| A0-D0 | 23.6480 | 23.7010 | 36.4000 | 36.7000 |
| A0-C1 | 15.4670 | 15.5330 | 101.1980 | 101.2460 |
| B2-D0 | 33.0790 | 33.0780 | 357.0000 | 357.2000 |
| B2-C1 | 11.0200 | 11.0200 | 357.0160 | 357.1660 |
| D0-C1 | 22.0590 | 22.0580 | 177.0590 | 177.2090 |
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 | 60851.04125623 |
| 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 | 21.074 |
| HIERARCH ESO ISS PBL12 END | 21.117 |
| HIERARCH ESO ISS PBLA12 START | 131.7 |
| HIERARCH ESO ISS PBLA12 END | 131.7 |
| HIERARCH ESO ISS PBL13 START | 23.648 |
| HIERARCH ESO ISS PBL13 END | 23.701 |
| HIERARCH ESO ISS PBLA13 START | 36.4 |
| HIERARCH ESO ISS PBLA13 END | 36.7 |
| HIERARCH ESO ISS PBL14 START | 15.467 |
| HIERARCH ESO ISS PBL14 END | 15.533 |
| HIERARCH ESO ISS PBLA14 START | 101.198 |
| HIERARCH ESO ISS PBLA14 END | 101.246 |
| HIERARCH ESO ISS PBL23 START | 33.079 |
| HIERARCH ESO ISS PBL23 END | 33.078 |
| HIERARCH ESO ISS PBLA23 START | 357.0 |
| HIERARCH ESO ISS PBLA23 END | 357.2 |
| HIERARCH ESO ISS PBL24 START | 11.02 |
| HIERARCH ESO ISS PBL24 END | 11.02 |
| HIERARCH ESO ISS PBLA24 START | 357.016 |
| HIERARCH ESO ISS PBLA24 END | 357.166 |
| HIERARCH ESO ISS PBL34 START | 22.059 |
| HIERARCH ESO ISS PBL34 END | 22.058 |
| HIERARCH ESO ISS PBLA34 START | 177.059 |
| HIERARCH ESO ISS PBLA34 END | 177.209 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002397 |
| HIERARCH ESO ISS AMBI TEMP | 7.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |