Exposure
- ID
- MATIS.2025-08-16T05:18:39.337_1
- Header ID
- MATIS.2025-08-16T05:18:39.337
- Date updated
- 2025-08-16 05:25:46 UTC+0000
- Release date
- 2025-08-16 05:18:39 UTC+0000
- UTC Start
- 2025-08-16 05:18:39.337
- UTC End
- 2025-08-16 05:19:39.397
- MJD Start
- 60903.22128862
- MJD End
- 60903.221983758885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002916
- Ambient temperature (°C)
- 9.3
- Seeing (arcsec)
- 0.95
Observation
- ID
- 70031
- Category
- calibrator
- 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
- 51957
- Name
- del Sgr
- RA
- 275.248726
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 46.5850 | 46.4400 | 311.1000 | 311.4000 |
| K0-D0 | 59.5120 | 59.2260 | 280.1000 | 280.3000 |
| K0-J3 | 56.2640 | 56.2660 | 4.4800 | 4.6310 |
| G2-D0 | 30.9770 | 30.9030 | 229.3000 | 229.3000 |
| G2-J3 | 46.9800 | 46.8360 | 57.2000 | 57.2150 |
| D0-J3 | 77.7810 | 77.5630 | 54.0770 | 54.0890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60903.22128862 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| DEC | -29.82826 |
| 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 | 46.585 |
| HIERARCH ESO ISS PBL12 END | 46.44 |
| HIERARCH ESO ISS PBLA12 START | 311.1 |
| HIERARCH ESO ISS PBLA12 END | 311.4 |
| HIERARCH ESO ISS PBL13 START | 59.512 |
| HIERARCH ESO ISS PBL13 END | 59.226 |
| HIERARCH ESO ISS PBLA13 START | 280.1 |
| HIERARCH ESO ISS PBLA13 END | 280.3 |
| HIERARCH ESO ISS PBL14 START | 56.264 |
| HIERARCH ESO ISS PBL14 END | 56.266 |
| HIERARCH ESO ISS PBLA14 START | 4.48 |
| HIERARCH ESO ISS PBLA14 END | 4.631 |
| HIERARCH ESO ISS PBL23 START | 30.977 |
| HIERARCH ESO ISS PBL23 END | 30.903 |
| HIERARCH ESO ISS PBLA23 START | 229.3 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 46.98 |
| HIERARCH ESO ISS PBL24 END | 46.836 |
| HIERARCH ESO ISS PBLA24 START | 57.2 |
| HIERARCH ESO ISS PBLA24 END | 57.215 |
| HIERARCH ESO ISS PBL34 START | 77.781 |
| HIERARCH ESO ISS PBL34 END | 77.563 |
| HIERARCH ESO ISS PBLA34 START | 54.077 |
| HIERARCH ESO ISS PBLA34 END | 54.089 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002916 |
| HIERARCH ESO ISS AMBI TEMP | 9.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |