Exposure
- ID
- MATIS.2025-06-21T06:54:15.872_1
- Header ID
- MATIS.2025-06-21T06:54:15.872
- Date updated
- 2025-06-21 07:00:43 UTC+0000
- Release date
- 2026-06-21 07:00:43 UTC+0000
- UTC Start
- 2025-06-21 06:54:15.872
- UTC End
- 2025-06-21 06:55:15.836
- MJD Start
- 60847.2876837
- MJD End
- 60847.288377727775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035185
- Ambient temperature (°C)
- 12.17
- Seeing (arcsec)
- 0.42
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 | 60.3640 | 60.2360 | 284.3000 | 284.5000 |
| K0-D0 | 85.8220 | 85.6470 | 261.2000 | 261.3000 |
| K0-J3 | 55.3770 | 55.3680 | 347.9530 | 348.0980 |
| G2-D0 | 38.4700 | 38.4390 | 223.2000 | 223.2000 |
| G2-J3 | 61.1510 | 61.0860 | 50.1220 | 50.1680 |
| D0-J3 | 99.4490 | 99.3530 | 47.4510 | 47.4960 |
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 | 60847.2876837 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 60.364 |
| HIERARCH ESO ISS PBL12 END | 60.236 |
| HIERARCH ESO ISS PBLA12 START | 284.3 |
| HIERARCH ESO ISS PBLA12 END | 284.5 |
| HIERARCH ESO ISS PBL13 START | 85.822 |
| HIERARCH ESO ISS PBL13 END | 85.647 |
| HIERARCH ESO ISS PBLA13 START | 261.2 |
| HIERARCH ESO ISS PBLA13 END | 261.3 |
| HIERARCH ESO ISS PBL14 START | 55.377 |
| HIERARCH ESO ISS PBL14 END | 55.368 |
| HIERARCH ESO ISS PBLA14 START | 347.953 |
| HIERARCH ESO ISS PBLA14 END | 348.098 |
| HIERARCH ESO ISS PBL23 START | 38.47 |
| HIERARCH ESO ISS PBL23 END | 38.439 |
| HIERARCH ESO ISS PBLA23 START | 223.2 |
| HIERARCH ESO ISS PBLA23 END | 223.2 |
| HIERARCH ESO ISS PBL24 START | 61.151 |
| HIERARCH ESO ISS PBL24 END | 61.086 |
| HIERARCH ESO ISS PBLA24 START | 50.122 |
| HIERARCH ESO ISS PBLA24 END | 50.168 |
| HIERARCH ESO ISS PBL34 START | 99.449 |
| HIERARCH ESO ISS PBL34 END | 99.353 |
| HIERARCH ESO ISS PBLA34 START | 47.451 |
| HIERARCH ESO ISS PBLA34 END | 47.496 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00364 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003397 |
| HIERARCH ESO ISS AMBI TEMP | 12.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |