Exposure
- ID
- MATIS.2025-09-22T00:54:39.603_1
- Header ID
- MATIS.2025-09-22T00:54:39.603
- Date updated
- 2025-09-22 01:01:02 UTC+0000
- Release date
- 2025-09-22 00:54:39 UTC+0000
- UTC Start
- 2025-09-22 00:54:39.603
- UTC End
- 2025-09-22 00:55:39.663
- MJD Start
- 60940.03795837
- MJD End
- 60940.038653508884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005428
- Ambient temperature (°C)
- 11.78
- Seeing (arcsec)
- 0.56
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 | 87.4980 | 87.4360 | 132.9000 | 133.1000 |
| A0-J2 | 119.7560 | 119.5880 | 109.6000 | 109.8000 |
| A0-K0 | 115.3150 | 115.1110 | 86.0860 | 86.2230 |
| G1-J2 | 52.3790 | 52.2920 | 68.4000 | 68.5000 |
| G1-K0 | 84.4970 | 84.4250 | 37.0740 | 37.1540 |
| J2-K0 | 48.1530 | 48.1520 | 2.6790 | 2.7920 |
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 | 60940.03795837 |
| 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 | 87.498 |
| HIERARCH ESO ISS PBL12 END | 87.436 |
| HIERARCH ESO ISS PBLA12 START | 132.9 |
| HIERARCH ESO ISS PBLA12 END | 133.1 |
| HIERARCH ESO ISS PBL13 START | 119.756 |
| HIERARCH ESO ISS PBL13 END | 119.588 |
| HIERARCH ESO ISS PBLA13 START | 109.6 |
| HIERARCH ESO ISS PBLA13 END | 109.8 |
| HIERARCH ESO ISS PBL14 START | 115.315 |
| HIERARCH ESO ISS PBL14 END | 115.111 |
| HIERARCH ESO ISS PBLA14 START | 86.086 |
| HIERARCH ESO ISS PBLA14 END | 86.223 |
| HIERARCH ESO ISS PBL23 START | 52.379 |
| HIERARCH ESO ISS PBL23 END | 52.292 |
| HIERARCH ESO ISS PBLA23 START | 68.4 |
| HIERARCH ESO ISS PBLA23 END | 68.5 |
| HIERARCH ESO ISS PBL24 START | 84.497 |
| HIERARCH ESO ISS PBL24 END | 84.425 |
| HIERARCH ESO ISS PBLA24 START | 37.074 |
| HIERARCH ESO ISS PBLA24 END | 37.154 |
| HIERARCH ESO ISS PBL34 START | 48.153 |
| HIERARCH ESO ISS PBL34 END | 48.152 |
| HIERARCH ESO ISS PBLA34 START | 2.679 |
| HIERARCH ESO ISS PBLA34 END | 2.792 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005428 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005428 |
| HIERARCH ESO ISS AMBI TEMP | 11.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |