Exposure
- ID
- MATIS.2025-08-16T02:31:15.207_1
- Header ID
- MATIS.2025-08-16T02:31:15.207
- Date updated
- 2025-08-16 02:40:29 UTC+0000
- Release date
- 2025-08-16 02:31:15 UTC+0000
- UTC Start
- 2025-08-16 02:31:15.207
- UTC End
- 2025-08-16 02:32:15.215
- MJD Start
- 60903.10503712
- MJD End
- 60903.105731657044
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017855
- Ambient temperature (°C)
- 9.24
- Seeing (arcsec)
- 0.9550000000000001
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 | 66.2950 | 66.2310 | 280.0000 | 280.1000 |
| K0-D0 | 92.4900 | 92.3920 | 258.8000 | 258.9000 |
| K0-J3 | 56.5540 | 56.5520 | 340.6400 | 340.7760 |
| G2-D0 | 38.9590 | 38.9360 | 220.7000 | 220.8000 |
| G2-J3 | 62.5960 | 62.5510 | 48.0350 | 48.1300 |
| D0-J3 | 101.3600 | 101.2920 | 45.2400 | 45.3340 |
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 | 60903.10503712 |
| 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 | 66.295 |
| HIERARCH ESO ISS PBL12 END | 66.231 |
| HIERARCH ESO ISS PBLA12 START | 280.0 |
| HIERARCH ESO ISS PBLA12 END | 280.1 |
| HIERARCH ESO ISS PBL13 START | 92.49 |
| HIERARCH ESO ISS PBL13 END | 92.392 |
| HIERARCH ESO ISS PBLA13 START | 258.8 |
| HIERARCH ESO ISS PBLA13 END | 258.9 |
| HIERARCH ESO ISS PBL14 START | 56.554 |
| HIERARCH ESO ISS PBL14 END | 56.552 |
| HIERARCH ESO ISS PBLA14 START | 340.64 |
| HIERARCH ESO ISS PBLA14 END | 340.776 |
| HIERARCH ESO ISS PBL23 START | 38.959 |
| HIERARCH ESO ISS PBL23 END | 38.936 |
| HIERARCH ESO ISS PBLA23 START | 220.7 |
| HIERARCH ESO ISS PBLA23 END | 220.8 |
| HIERARCH ESO ISS PBL24 START | 62.596 |
| HIERARCH ESO ISS PBL24 END | 62.551 |
| HIERARCH ESO ISS PBLA24 START | 48.035 |
| HIERARCH ESO ISS PBLA24 END | 48.13 |
| HIERARCH ESO ISS PBL34 START | 101.36 |
| HIERARCH ESO ISS PBL34 END | 101.292 |
| HIERARCH ESO ISS PBLA34 START | 45.24 |
| HIERARCH ESO ISS PBLA34 END | 45.334 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002016 |
| HIERARCH ESO ISS AMBI TEMP | 9.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |