Exposure
- ID
- MATIS.2025-07-16T04:03:17.973_1
- Header ID
- MATIS.2025-07-16T04:03:17.973
- Date updated
- 2025-07-16 04:10:52 UTC+0000
- Release date
- 2025-07-16 04:03:17 UTC+0000
- UTC Start
- 2025-07-16 04:03:17.973
- UTC End
- 2025-07-16 04:04:17.937
- MJD Start
- 60872.16895802
- MJD End
- 60872.16965204778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003062
- Ambient temperature (°C)
- 12.81
- Seeing (arcsec)
- 0.835
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 | 90.4670 | 90.4580 | 120.2000 | 120.4000 |
| A0-J2 | 128.4640 | 128.4120 | 97.4000 | 97.6000 |
| A0-K0 | 126.1720 | 126.0950 | 75.6930 | 75.8350 |
| G1-J2 | 57.1070 | 57.0700 | 59.6000 | 59.7000 |
| G1-K0 | 88.5270 | 88.4920 | 29.8870 | 30.0000 |
| J2-K0 | 48.0930 | 48.0950 | 353.8860 | 354.0060 |
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 | 60872.16895802 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 90.467 |
| HIERARCH ESO ISS PBL12 END | 90.458 |
| HIERARCH ESO ISS PBLA12 START | 120.2 |
| HIERARCH ESO ISS PBLA12 END | 120.4 |
| HIERARCH ESO ISS PBL13 START | 128.464 |
| HIERARCH ESO ISS PBL13 END | 128.412 |
| HIERARCH ESO ISS PBLA13 START | 97.4 |
| HIERARCH ESO ISS PBLA13 END | 97.6 |
| HIERARCH ESO ISS PBL14 START | 126.172 |
| HIERARCH ESO ISS PBL14 END | 126.095 |
| HIERARCH ESO ISS PBLA14 START | 75.693 |
| HIERARCH ESO ISS PBLA14 END | 75.835 |
| HIERARCH ESO ISS PBL23 START | 57.107 |
| HIERARCH ESO ISS PBL23 END | 57.07 |
| HIERARCH ESO ISS PBLA23 START | 59.6 |
| HIERARCH ESO ISS PBLA23 END | 59.7 |
| HIERARCH ESO ISS PBL24 START | 88.527 |
| HIERARCH ESO ISS PBL24 END | 88.492 |
| HIERARCH ESO ISS PBLA24 START | 29.887 |
| HIERARCH ESO ISS PBLA24 END | 30.0 |
| HIERARCH ESO ISS PBL34 START | 48.093 |
| HIERARCH ESO ISS PBL34 END | 48.095 |
| HIERARCH ESO ISS PBLA34 START | 353.886 |
| HIERARCH ESO ISS PBLA34 END | 354.006 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003062 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003062 |
| HIERARCH ESO ISS AMBI TEMP | 12.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |