Exposure
- ID
- MATIS.2025-07-17T05:55:58.181_1
- Header ID
- MATIS.2025-07-17T05:55:58.181
- Date updated
- 2025-07-17 06:01:05 UTC+0000
- Release date
- 2025-07-17 05:55:58 UTC+0000
- UTC Start
- 2025-07-17 05:55:58.181
- UTC End
- 2025-07-17 05:56:58.145
- MJD Start
- 60873.24720117
- MJD End
- 60873.247895197776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043525000000000005
- Ambient temperature (°C)
- 13.85
- Seeing (arcsec)
- 1.04
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 | 84.9340 | 84.8600 | 140.0000 | 140.2000 |
| A0-J2 | 112.7170 | 112.5080 | 116.5000 | 116.7000 |
| A0-K0 | 106.6830 | 106.4210 | 91.3520 | 91.4990 |
| G1-J2 | 48.6830 | 48.5700 | 72.2000 | 72.3000 |
| G1-K0 | 81.4430 | 81.3500 | 39.7830 | 39.8480 |
| J2-K0 | 48.0710 | 48.0680 | 6.8740 | 6.9850 |
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 | 60873.24720117 |
| 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 | 84.934 |
| HIERARCH ESO ISS PBL12 END | 84.86 |
| HIERARCH ESO ISS PBLA12 START | 140.0 |
| HIERARCH ESO ISS PBLA12 END | 140.2 |
| HIERARCH ESO ISS PBL13 START | 112.717 |
| HIERARCH ESO ISS PBL13 END | 112.508 |
| HIERARCH ESO ISS PBLA13 START | 116.5 |
| HIERARCH ESO ISS PBLA13 END | 116.7 |
| HIERARCH ESO ISS PBL14 START | 106.683 |
| HIERARCH ESO ISS PBL14 END | 106.421 |
| HIERARCH ESO ISS PBLA14 START | 91.352 |
| HIERARCH ESO ISS PBLA14 END | 91.499 |
| HIERARCH ESO ISS PBL23 START | 48.683 |
| HIERARCH ESO ISS PBL23 END | 48.57 |
| HIERARCH ESO ISS PBLA23 START | 72.2 |
| HIERARCH ESO ISS PBLA23 END | 72.3 |
| HIERARCH ESO ISS PBL24 START | 81.443 |
| HIERARCH ESO ISS PBL24 END | 81.35 |
| HIERARCH ESO ISS PBLA24 START | 39.783 |
| HIERARCH ESO ISS PBLA24 END | 39.848 |
| HIERARCH ESO ISS PBL34 START | 48.071 |
| HIERARCH ESO ISS PBL34 END | 48.068 |
| HIERARCH ESO ISS PBLA34 START | 6.874 |
| HIERARCH ESO ISS PBLA34 END | 6.985 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004044 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004661 |
| HIERARCH ESO ISS AMBI TEMP | 13.85 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |