Exposure
- ID
- MATIS.2025-07-17T06:06:51.195_1
- Header ID
- MATIS.2025-07-17T06:06:51.195
- Date updated
- 2025-07-17 06:11:03 UTC+0000
- Release date
- 2025-07-17 06:06:51 UTC+0000
- UTC Start
- 2025-07-17 06:06:51.195
- UTC End
- 2025-07-17 06:07:51.255
- MJD Start
- 60873.2547592
- MJD End
- 60873.25545433888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003572
- Ambient temperature (°C)
- 13.86
- Seeing (arcsec)
- 0.935
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 | 84.1370 | 84.0620 | 142.3000 | 142.5000 |
| A0-J2 | 110.4470 | 110.2300 | 118.6000 | 118.8000 |
| A0-K0 | 103.8250 | 103.5500 | 92.9500 | 93.1020 |
| G1-J2 | 47.4500 | 47.3310 | 73.3000 | 73.4000 |
| G1-K0 | 80.4190 | 80.3200 | 40.4620 | 40.5230 |
| J2-K0 | 48.0330 | 48.0290 | 8.0610 | 8.1710 |
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 | 60873.2547592 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 84.137 |
| HIERARCH ESO ISS PBL12 END | 84.062 |
| HIERARCH ESO ISS PBLA12 START | 142.3 |
| HIERARCH ESO ISS PBLA12 END | 142.5 |
| HIERARCH ESO ISS PBL13 START | 110.447 |
| HIERARCH ESO ISS PBL13 END | 110.23 |
| HIERARCH ESO ISS PBLA13 START | 118.6 |
| HIERARCH ESO ISS PBLA13 END | 118.8 |
| HIERARCH ESO ISS PBL14 START | 103.825 |
| HIERARCH ESO ISS PBL14 END | 103.55 |
| HIERARCH ESO ISS PBLA14 START | 92.95 |
| HIERARCH ESO ISS PBLA14 END | 93.102 |
| HIERARCH ESO ISS PBL23 START | 47.45 |
| HIERARCH ESO ISS PBL23 END | 47.331 |
| HIERARCH ESO ISS PBLA23 START | 73.3 |
| HIERARCH ESO ISS PBLA23 END | 73.4 |
| HIERARCH ESO ISS PBL24 START | 80.419 |
| HIERARCH ESO ISS PBL24 END | 80.32 |
| HIERARCH ESO ISS PBLA24 START | 40.462 |
| HIERARCH ESO ISS PBLA24 END | 40.523 |
| HIERARCH ESO ISS PBL34 START | 48.033 |
| HIERARCH ESO ISS PBL34 END | 48.029 |
| HIERARCH ESO ISS PBLA34 START | 8.061 |
| HIERARCH ESO ISS PBLA34 END | 8.171 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003572 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003572 |
| HIERARCH ESO ISS AMBI TEMP | 13.86 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |