Exposure
- ID
- MATIS.2025-08-14T03:38:05.847_1
- Header ID
- MATIS.2025-08-14T03:38:05.847
- Date updated
- 2025-08-14 03:50:51 UTC+0000
- Release date
- 2025-08-14 03:38:05 UTC+0000
- UTC Start
- 2025-08-14 03:38:05.847
- UTC End
- 2025-08-14 03:39:05.907
- MJD Start
- 60901.15145656
- MJD End
- 60901.15215169889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008766
- Ambient temperature (°C)
- 14.49
- Seeing (arcsec)
- 0.7849999999999999
Observation
- ID
- 69987
- 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
- 51927
- Name
- del Sgr
- RA
- 275.248086
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 108.5740 | 108.3660 | 252.7000 | 252.8000 |
| K0-D0 | 84.5950 | 84.4200 | 265.4000 | 265.6000 |
| K0-J3 | 56.3920 | 56.3880 | 348.6210 | 348.7650 |
| B2-D0 | 32.0800 | 32.0540 | 37.0000 | 37.1000 |
| B2-J3 | 127.4240 | 127.2780 | 46.5640 | 46.6280 |
| D0-J3 | 95.9330 | 95.8120 | 49.7370 | 49.8020 |
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 | 60901.15145656 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248086 |
| 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 | B2 |
| 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 | 108.574 |
| HIERARCH ESO ISS PBL12 END | 108.366 |
| HIERARCH ESO ISS PBLA12 START | 252.7 |
| HIERARCH ESO ISS PBLA12 END | 252.8 |
| HIERARCH ESO ISS PBL13 START | 84.595 |
| HIERARCH ESO ISS PBL13 END | 84.42 |
| HIERARCH ESO ISS PBLA13 START | 265.4 |
| HIERARCH ESO ISS PBLA13 END | 265.6 |
| HIERARCH ESO ISS PBL14 START | 56.392 |
| HIERARCH ESO ISS PBL14 END | 56.388 |
| HIERARCH ESO ISS PBLA14 START | 348.621 |
| HIERARCH ESO ISS PBLA14 END | 348.765 |
| HIERARCH ESO ISS PBL23 START | 32.08 |
| HIERARCH ESO ISS PBL23 END | 32.054 |
| HIERARCH ESO ISS PBLA23 START | 37.0 |
| HIERARCH ESO ISS PBLA23 END | 37.1 |
| HIERARCH ESO ISS PBL24 START | 127.424 |
| HIERARCH ESO ISS PBL24 END | 127.278 |
| HIERARCH ESO ISS PBLA24 START | 46.564 |
| HIERARCH ESO ISS PBLA24 END | 46.628 |
| HIERARCH ESO ISS PBL34 START | 95.933 |
| HIERARCH ESO ISS PBL34 END | 95.812 |
| HIERARCH ESO ISS PBLA34 START | 49.737 |
| HIERARCH ESO ISS PBLA34 END | 49.802 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008093 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009439 |
| HIERARCH ESO ISS AMBI TEMP | 14.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |