Exposure
- ID
- MATIS.2025-07-17T06:09:17.957_1
- Header ID
- MATIS.2025-07-17T06:09:17.957
- Date updated
- 2025-07-17 06:16:01 UTC+0000
- Release date
- 2025-07-17 06:09:17 UTC+0000
- UTC Start
- 2025-07-17 06:09:17.957
- UTC End
- 2025-07-17 06:10:18.017
- MJD Start
- 60873.25645784
- MJD End
- 60873.257152978884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003975
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.78
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 | 83.9560 | 83.8810 | 142.8000 | 143.0000 |
| A0-J2 | 109.9240 | 109.7050 | 119.1000 | 119.3000 |
| A0-K0 | 103.1600 | 102.8820 | 93.3170 | 93.4700 |
| G1-J2 | 47.1620 | 47.0420 | 73.6000 | 73.7000 |
| G1-K0 | 80.1800 | 80.0790 | 40.6090 | 40.6690 |
| J2-K0 | 48.0230 | 48.0190 | 8.3260 | 8.4360 |
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 | 60873.25645784 |
| 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 | 83.956 |
| HIERARCH ESO ISS PBL12 END | 83.881 |
| HIERARCH ESO ISS PBLA12 START | 142.8 |
| HIERARCH ESO ISS PBLA12 END | 143.0 |
| HIERARCH ESO ISS PBL13 START | 109.924 |
| HIERARCH ESO ISS PBL13 END | 109.705 |
| HIERARCH ESO ISS PBLA13 START | 119.1 |
| HIERARCH ESO ISS PBLA13 END | 119.3 |
| HIERARCH ESO ISS PBL14 START | 103.16 |
| HIERARCH ESO ISS PBL14 END | 102.882 |
| HIERARCH ESO ISS PBLA14 START | 93.317 |
| HIERARCH ESO ISS PBLA14 END | 93.47 |
| HIERARCH ESO ISS PBL23 START | 47.162 |
| HIERARCH ESO ISS PBL23 END | 47.042 |
| HIERARCH ESO ISS PBLA23 START | 73.6 |
| HIERARCH ESO ISS PBLA23 END | 73.7 |
| HIERARCH ESO ISS PBL24 START | 80.18 |
| HIERARCH ESO ISS PBL24 END | 80.079 |
| HIERARCH ESO ISS PBLA24 START | 40.609 |
| HIERARCH ESO ISS PBLA24 END | 40.669 |
| HIERARCH ESO ISS PBL34 START | 48.023 |
| HIERARCH ESO ISS PBL34 END | 48.019 |
| HIERARCH ESO ISS PBLA34 START | 8.326 |
| HIERARCH ESO ISS PBLA34 END | 8.436 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004112 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003838 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |