Exposure
- ID
- MATIS.2025-06-16T06:39:18.990_1
- Header ID
- MATIS.2025-06-16T06:39:18.990
- Date updated
- 2025-06-16 06:52:13 UTC+0000
- Release date
- 2026-06-16 06:52:11 UTC+0000
- UTC Start
- 2025-06-16 06:39:18.990
- UTC End
- 2025-06-16 06:40:19.050
- MJD Start
- 60842.27730312
- MJD End
- 60842.27799825888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002297
- Ambient temperature (°C)
- 7.32
- Seeing (arcsec)
- 0.99
Observation
- ID
- 68119
- 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-G1 | 85.8890 | 85.7940 | 126.1000 | 126.3000 |
| A0-J2 | 121.3410 | 121.1600 | 101.6000 | 101.7000 |
| A0-K0 | 121.2300 | 121.0630 | 78.5290 | 78.6090 |
| G1-J2 | 56.0070 | 55.9480 | 62.1000 | 62.1000 |
| G1-K0 | 89.6200 | 89.5910 | 33.4790 | 33.5470 |
| J2-K0 | 48.5260 | 48.5260 | 359.9390 | 0.0520 |
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 | 60842.27730312 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 85.889 |
| HIERARCH ESO ISS PBL12 END | 85.794 |
| HIERARCH ESO ISS PBLA12 START | 126.1 |
| HIERARCH ESO ISS PBLA12 END | 126.3 |
| HIERARCH ESO ISS PBL13 START | 121.341 |
| HIERARCH ESO ISS PBL13 END | 121.16 |
| HIERARCH ESO ISS PBLA13 START | 101.6 |
| HIERARCH ESO ISS PBLA13 END | 101.7 |
| HIERARCH ESO ISS PBL14 START | 121.23 |
| HIERARCH ESO ISS PBL14 END | 121.063 |
| HIERARCH ESO ISS PBLA14 START | 78.529 |
| HIERARCH ESO ISS PBLA14 END | 78.609 |
| HIERARCH ESO ISS PBL23 START | 56.007 |
| HIERARCH ESO ISS PBL23 END | 55.948 |
| HIERARCH ESO ISS PBLA23 START | 62.1 |
| HIERARCH ESO ISS PBLA23 END | 62.1 |
| HIERARCH ESO ISS PBL24 START | 89.62 |
| HIERARCH ESO ISS PBL24 END | 89.591 |
| HIERARCH ESO ISS PBLA24 START | 33.479 |
| HIERARCH ESO ISS PBLA24 END | 33.547 |
| HIERARCH ESO ISS PBL34 START | 48.526 |
| HIERARCH ESO ISS PBL34 END | 48.526 |
| HIERARCH ESO ISS PBLA34 START | 359.939 |
| HIERARCH ESO ISS PBLA34 END | 0.052 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002297 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002297 |
| HIERARCH ESO ISS AMBI TEMP | 7.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |