Exposure
- ID
- MATIS.2025-06-21T07:01:16.901_1
- Header ID
- MATIS.2025-06-21T07:01:16.901
- 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 07:01:16.901
- UTC End
- 2025-06-21 07:02:16.961
- MJD Start
- 60847.29255672
- MJD End
- 60847.293251858886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041589999999999995
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.43999999999999995
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 | 59.4610 | 59.3260 | 285.2000 | 285.4000 |
| K0-D0 | 84.5810 | 84.3960 | 261.8000 | 261.8000 |
| K0-J3 | 55.3110 | 55.3020 | 348.9550 | 349.1010 |
| G2-D0 | 38.2500 | 38.2170 | 223.5000 | 223.6000 |
| G2-J3 | 60.6880 | 60.6180 | 50.4250 | 50.4670 |
| D0-J3 | 98.7680 | 98.6650 | 47.7560 | 47.7980 |
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 | 60847.29255672 |
| 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 | 59.461 |
| HIERARCH ESO ISS PBL12 END | 59.326 |
| HIERARCH ESO ISS PBLA12 START | 285.2 |
| HIERARCH ESO ISS PBLA12 END | 285.4 |
| HIERARCH ESO ISS PBL13 START | 84.581 |
| HIERARCH ESO ISS PBL13 END | 84.396 |
| HIERARCH ESO ISS PBLA13 START | 261.8 |
| HIERARCH ESO ISS PBLA13 END | 261.8 |
| HIERARCH ESO ISS PBL14 START | 55.311 |
| HIERARCH ESO ISS PBL14 END | 55.302 |
| HIERARCH ESO ISS PBLA14 START | 348.955 |
| HIERARCH ESO ISS PBLA14 END | 349.101 |
| HIERARCH ESO ISS PBL23 START | 38.25 |
| HIERARCH ESO ISS PBL23 END | 38.217 |
| HIERARCH ESO ISS PBLA23 START | 223.5 |
| HIERARCH ESO ISS PBLA23 END | 223.6 |
| HIERARCH ESO ISS PBL24 START | 60.688 |
| HIERARCH ESO ISS PBL24 END | 60.618 |
| HIERARCH ESO ISS PBLA24 START | 50.425 |
| HIERARCH ESO ISS PBLA24 END | 50.467 |
| HIERARCH ESO ISS PBL34 START | 98.768 |
| HIERARCH ESO ISS PBL34 END | 98.665 |
| HIERARCH ESO ISS PBLA34 START | 47.756 |
| HIERARCH ESO ISS PBLA34 END | 47.798 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004124 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |