Exposure
- ID
- MATIS.2025-08-16T05:18:39.983_1
- Header ID
- MATIS.2025-08-16T05:18:39.983
- 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 05:18:39.983
- UTC End
- 2025-08-16 05:19:39.991
- MJD Start
- 60903.2212961
- MJD End
- 60903.22199063704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002916
- Ambient temperature (°C)
- 9.3
- Seeing (arcsec)
- 0.95
Observation
- ID
- 70032
- 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 | 46.5820 | 46.4370 | 311.1000 | 311.4000 |
| K0-D0 | 59.5070 | 59.2210 | 280.1000 | 280.3000 |
| K0-J3 | 56.2640 | 56.2660 | 4.4840 | 4.6320 |
| G2-D0 | 30.9760 | 30.9010 | 229.3000 | 229.3000 |
| G2-J3 | 46.9770 | 46.8340 | 57.2020 | 57.2140 |
| D0-J3 | 77.7770 | 77.5600 | 54.0790 | 54.0880 |
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 | 60903.2212961 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| DEC | -29.82826 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 46.582 |
| HIERARCH ESO ISS PBL12 END | 46.437 |
| HIERARCH ESO ISS PBLA12 START | 311.1 |
| HIERARCH ESO ISS PBLA12 END | 311.4 |
| HIERARCH ESO ISS PBL13 START | 59.507 |
| HIERARCH ESO ISS PBL13 END | 59.221 |
| 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 | 4.484 |
| HIERARCH ESO ISS PBLA14 END | 4.632 |
| HIERARCH ESO ISS PBL23 START | 30.976 |
| HIERARCH ESO ISS PBL23 END | 30.901 |
| HIERARCH ESO ISS PBLA23 START | 229.3 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 46.977 |
| HIERARCH ESO ISS PBL24 END | 46.834 |
| HIERARCH ESO ISS PBLA24 START | 57.202 |
| HIERARCH ESO ISS PBLA24 END | 57.214 |
| HIERARCH ESO ISS PBL34 START | 77.777 |
| HIERARCH ESO ISS PBL34 END | 77.56 |
| HIERARCH ESO ISS PBLA34 START | 54.079 |
| HIERARCH ESO ISS PBLA34 END | 54.088 |
| 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 |