Exposure
- ID
- MATIS.2025-06-21T06:59:57.380_1
- Header ID
- MATIS.2025-06-21T06:59:57.380
- Date updated
- 2025-06-21 07:10:50 UTC+0000
- Release date
- 2026-06-21 07:10:50 UTC+0000
- UTC Start
- 2025-06-21 06:59:57.380
- UTC End
- 2025-06-21 07:00:57.440
- MJD Start
- 60847.29163634
- MJD End
- 60847.292331478886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004194
- Ambient temperature (°C)
- 12.11
- Seeing (arcsec)
- 0.47
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 | 59.6330 | 59.5000 | 285.1000 | 285.2000 |
| K0-D0 | 84.8200 | 84.6360 | 261.7000 | 261.7000 |
| K0-J3 | 55.3230 | 55.3140 | 348.7660 | 348.9120 |
| G2-D0 | 38.2920 | 38.2600 | 223.5000 | 223.5000 |
| G2-J3 | 60.7780 | 60.7090 | 50.3700 | 50.4130 |
| D0-J3 | 98.8990 | 98.7980 | 47.7000 | 47.7430 |
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 | 60847.29163634 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 59.633 |
| HIERARCH ESO ISS PBL12 END | 59.5 |
| HIERARCH ESO ISS PBLA12 START | 285.1 |
| HIERARCH ESO ISS PBLA12 END | 285.2 |
| HIERARCH ESO ISS PBL13 START | 84.82 |
| HIERARCH ESO ISS PBL13 END | 84.636 |
| HIERARCH ESO ISS PBLA13 START | 261.7 |
| HIERARCH ESO ISS PBLA13 END | 261.7 |
| HIERARCH ESO ISS PBL14 START | 55.323 |
| HIERARCH ESO ISS PBL14 END | 55.314 |
| HIERARCH ESO ISS PBLA14 START | 348.766 |
| HIERARCH ESO ISS PBLA14 END | 348.912 |
| HIERARCH ESO ISS PBL23 START | 38.292 |
| HIERARCH ESO ISS PBL23 END | 38.26 |
| HIERARCH ESO ISS PBLA23 START | 223.5 |
| HIERARCH ESO ISS PBLA23 END | 223.5 |
| HIERARCH ESO ISS PBL24 START | 60.778 |
| HIERARCH ESO ISS PBL24 END | 60.709 |
| HIERARCH ESO ISS PBLA24 START | 50.37 |
| HIERARCH ESO ISS PBLA24 END | 50.413 |
| HIERARCH ESO ISS PBL34 START | 98.899 |
| HIERARCH ESO ISS PBL34 END | 98.798 |
| HIERARCH ESO ISS PBLA34 START | 47.7 |
| HIERARCH ESO ISS PBLA34 END | 47.743 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004194 |
| HIERARCH ESO ISS AMBI TEMP | 12.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |