Exposure
- ID
- MATIS.2025-09-22T00:47:25.682_1
- Header ID
- MATIS.2025-09-22T00:47:25.682
- Date updated
- 2025-09-22 00:56:00 UTC+0000
- Release date
- 2025-09-22 00:47:25 UTC+0000
- UTC Start
- 2025-09-22 00:47:25.682
- UTC End
- 2025-09-22 00:48:25.646
- MJD Start
- 60940.03293614
- MJD End
- 60940.033630167774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004795
- Ambient temperature (°C)
- 11.94
- Seeing (arcsec)
- 0.5700000000000001
Observation
- ID
- 70483
- 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
- 52266
- Name
- eps Sgr
- RA
- 276.041372
- DEC
- -34.38533
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.9290 | 87.8700 | 131.6000 | 131.8000 |
| A0-J2 | 120.9190 | 120.7600 | 108.4000 | 108.6000 |
| A0-K0 | 116.7210 | 116.5290 | 85.1170 | 85.2520 |
| G1-J2 | 52.9800 | 52.8970 | 67.6000 | 67.7000 |
| G1-K0 | 84.9930 | 84.9250 | 36.4990 | 36.5810 |
| J2-K0 | 48.1600 | 48.1600 | 1.8700 | 1.9830 |
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 | 60940.03293614 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041372 |
| DEC | -34.38533 |
| 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 | 87.929 |
| HIERARCH ESO ISS PBL12 END | 87.87 |
| HIERARCH ESO ISS PBLA12 START | 131.6 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 120.919 |
| HIERARCH ESO ISS PBL13 END | 120.76 |
| HIERARCH ESO ISS PBLA13 START | 108.4 |
| HIERARCH ESO ISS PBLA13 END | 108.6 |
| HIERARCH ESO ISS PBL14 START | 116.721 |
| HIERARCH ESO ISS PBL14 END | 116.529 |
| HIERARCH ESO ISS PBLA14 START | 85.117 |
| HIERARCH ESO ISS PBLA14 END | 85.252 |
| HIERARCH ESO ISS PBL23 START | 52.98 |
| HIERARCH ESO ISS PBL23 END | 52.897 |
| HIERARCH ESO ISS PBLA23 START | 67.6 |
| HIERARCH ESO ISS PBLA23 END | 67.7 |
| HIERARCH ESO ISS PBL24 START | 84.993 |
| HIERARCH ESO ISS PBL24 END | 84.925 |
| HIERARCH ESO ISS PBLA24 START | 36.499 |
| HIERARCH ESO ISS PBLA24 END | 36.581 |
| HIERARCH ESO ISS PBL34 START | 48.16 |
| HIERARCH ESO ISS PBL34 END | 48.16 |
| HIERARCH ESO ISS PBLA34 START | 1.87 |
| HIERARCH ESO ISS PBLA34 END | 1.983 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004795 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004795 |
| HIERARCH ESO ISS AMBI TEMP | 11.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |