Exposure
- ID
- MATIS.2025-07-16T04:13:07.246_1
- Header ID
- MATIS.2025-07-16T04:13:07.246
- Date updated
- 2025-07-16 04:20:58 UTC+0000
- Release date
- 2025-07-16 04:13:07 UTC+0000
- UTC Start
- 2025-07-16 04:13:07.246
- UTC End
- 2025-07-16 04:14:07.306
- MJD Start
- 60872.17577831
- MJD End
- 60872.17647344888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031585
- Ambient temperature (°C)
- 12.65
- Seeing (arcsec)
- 0.81
Observation
- ID
- 68811
- 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
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3420 | 90.3250 | 121.7000 | 121.8000 |
| A0-J2 | 127.8900 | 127.8220 | 98.9000 | 99.0000 |
| A0-K0 | 125.3590 | 125.2660 | 76.9980 | 77.1260 |
| G1-J2 | 56.7300 | 56.6880 | 60.7000 | 60.8000 |
| G1-K0 | 88.1770 | 88.1390 | 30.8960 | 30.9920 |
| J2-K0 | 48.1180 | 48.1200 | 354.9770 | 355.0840 |
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 | 60872.17577831 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| DEC | -34.38532 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 90.342 |
| HIERARCH ESO ISS PBL12 END | 90.325 |
| HIERARCH ESO ISS PBLA12 START | 121.7 |
| HIERARCH ESO ISS PBLA12 END | 121.8 |
| HIERARCH ESO ISS PBL13 START | 127.89 |
| HIERARCH ESO ISS PBL13 END | 127.822 |
| HIERARCH ESO ISS PBLA13 START | 98.9 |
| HIERARCH ESO ISS PBLA13 END | 99.0 |
| HIERARCH ESO ISS PBL14 START | 125.359 |
| HIERARCH ESO ISS PBL14 END | 125.266 |
| HIERARCH ESO ISS PBLA14 START | 76.998 |
| HIERARCH ESO ISS PBLA14 END | 77.126 |
| HIERARCH ESO ISS PBL23 START | 56.73 |
| HIERARCH ESO ISS PBL23 END | 56.688 |
| HIERARCH ESO ISS PBLA23 START | 60.7 |
| HIERARCH ESO ISS PBLA23 END | 60.8 |
| HIERARCH ESO ISS PBL24 START | 88.177 |
| HIERARCH ESO ISS PBL24 END | 88.139 |
| HIERARCH ESO ISS PBLA24 START | 30.896 |
| HIERARCH ESO ISS PBLA24 END | 30.992 |
| HIERARCH ESO ISS PBL34 START | 48.118 |
| HIERARCH ESO ISS PBL34 END | 48.12 |
| HIERARCH ESO ISS PBLA34 START | 354.977 |
| HIERARCH ESO ISS PBLA34 END | 355.084 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003227 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00309 |
| HIERARCH ESO ISS AMBI TEMP | 12.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |