Exposure
- ID
- MATIS.2025-09-22T00:55:51.919_1
- Header ID
- MATIS.2025-09-22T00:55:51.919
- Date updated
- 2025-09-22 01:01:02 UTC+0000
- Release date
- 2025-09-22 00:55:51 UTC+0000
- UTC Start
- 2025-09-22 00:55:51.919
- UTC End
- 2025-09-22 00:56:51.979
- MJD Start
- 60940.03879536
- MJD End
- 60940.039490498886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005428
- Ambient temperature (°C)
- 11.76
- Seeing (arcsec)
- 0.55
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 | 87.4240 | 87.3610 | 133.1000 | 133.3000 |
| A0-J2 | 119.5570 | 119.3870 | 109.8000 | 110.0000 |
| A0-K0 | 115.0740 | 114.8680 | 86.2480 | 86.3850 |
| G1-J2 | 52.2760 | 52.1880 | 68.5000 | 68.6000 |
| G1-K0 | 84.4110 | 84.3400 | 37.1690 | 37.2470 |
| J2-K0 | 48.1520 | 48.1510 | 2.8150 | 2.9260 |
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 | 60940.03879536 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 87.424 |
| HIERARCH ESO ISS PBL12 END | 87.361 |
| HIERARCH ESO ISS PBLA12 START | 133.1 |
| HIERARCH ESO ISS PBLA12 END | 133.3 |
| HIERARCH ESO ISS PBL13 START | 119.557 |
| HIERARCH ESO ISS PBL13 END | 119.387 |
| HIERARCH ESO ISS PBLA13 START | 109.8 |
| HIERARCH ESO ISS PBLA13 END | 110.0 |
| HIERARCH ESO ISS PBL14 START | 115.074 |
| HIERARCH ESO ISS PBL14 END | 114.868 |
| HIERARCH ESO ISS PBLA14 START | 86.248 |
| HIERARCH ESO ISS PBLA14 END | 86.385 |
| HIERARCH ESO ISS PBL23 START | 52.276 |
| HIERARCH ESO ISS PBL23 END | 52.188 |
| HIERARCH ESO ISS PBLA23 START | 68.5 |
| HIERARCH ESO ISS PBLA23 END | 68.6 |
| HIERARCH ESO ISS PBL24 START | 84.411 |
| HIERARCH ESO ISS PBL24 END | 84.34 |
| HIERARCH ESO ISS PBLA24 START | 37.169 |
| HIERARCH ESO ISS PBLA24 END | 37.247 |
| HIERARCH ESO ISS PBL34 START | 48.152 |
| HIERARCH ESO ISS PBL34 END | 48.151 |
| HIERARCH ESO ISS PBLA34 START | 2.815 |
| HIERARCH ESO ISS PBLA34 END | 2.926 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005428 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005428 |
| HIERARCH ESO ISS AMBI TEMP | 11.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |