Exposure
- ID
- MATIS.2025-06-18T03:31:29.584_1
- Header ID
- MATIS.2025-06-18T03:31:29.584
- Date updated
- 2025-06-18 03:41:06 UTC+0000
- Release date
- 2025-06-18 03:31:29 UTC+0000
- UTC Start
- 2025-06-18 03:31:29.584
- UTC End
- 2025-06-18 03:32:29.548
- MJD Start
- 60844.14687019
- MJD End
- 60844.147564217776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030435
- Ambient temperature (°C)
- 7.0
- Seeing (arcsec)
- 0.71
Observation
- ID
- 68117
- 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
- 50632
- Name
- eps Sgr
- RA
- 276.041375
- DEC
- -34.38532
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.6300 | 81.7700 | 102.0000 | 102.1000 |
| A0-J2 | 119.0540 | 119.2330 | 76.7000 | 76.9000 |
| A0-K0 | 122.4370 | 122.5480 | 54.3680 | 54.5480 |
| G1-J2 | 57.1440 | 57.1700 | 39.1000 | 39.2000 |
| G1-K0 | 90.4650 | 90.4640 | 12.5590 | 12.6980 |
| J2-K0 | 46.8750 | 46.8910 | 339.5970 | 339.6860 |
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 | 60844.14687019 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041375 |
| 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 | 81.63 |
| HIERARCH ESO ISS PBL12 END | 81.77 |
| HIERARCH ESO ISS PBLA12 START | 102.0 |
| HIERARCH ESO ISS PBLA12 END | 102.1 |
| HIERARCH ESO ISS PBL13 START | 119.054 |
| HIERARCH ESO ISS PBL13 END | 119.233 |
| HIERARCH ESO ISS PBLA13 START | 76.7 |
| HIERARCH ESO ISS PBLA13 END | 76.9 |
| HIERARCH ESO ISS PBL14 START | 122.437 |
| HIERARCH ESO ISS PBL14 END | 122.548 |
| HIERARCH ESO ISS PBLA14 START | 54.368 |
| HIERARCH ESO ISS PBLA14 END | 54.548 |
| HIERARCH ESO ISS PBL23 START | 57.144 |
| HIERARCH ESO ISS PBL23 END | 57.17 |
| HIERARCH ESO ISS PBLA23 START | 39.1 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 90.465 |
| HIERARCH ESO ISS PBL24 END | 90.464 |
| HIERARCH ESO ISS PBLA24 START | 12.559 |
| HIERARCH ESO ISS PBLA24 END | 12.698 |
| HIERARCH ESO ISS PBL34 START | 46.875 |
| HIERARCH ESO ISS PBL34 END | 46.891 |
| HIERARCH ESO ISS PBLA34 START | 339.597 |
| HIERARCH ESO ISS PBLA34 END | 339.686 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003267 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00282 |
| HIERARCH ESO ISS AMBI TEMP | 7.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |