Exposure
- ID
- MATIS.2025-07-16T04:16:45.449_1
- Header ID
- MATIS.2025-07-16T04:16:45.449
- Date updated
- 2025-07-16 04:25:48 UTC+0000
- Release date
- 2025-07-16 04:16:45 UTC+0000
- UTC Start
- 2025-07-16 04:16:45.449
- UTC End
- 2025-07-16 04:17:45.509
- MJD Start
- 60872.17830381
- MJD End
- 60872.17899894888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002683
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 1.06
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 | 90.2760 | 90.2550 | 122.2000 | 122.4000 |
| A0-J2 | 127.6390 | 127.5640 | 99.4000 | 99.5000 |
| A0-K0 | 125.0190 | 124.9200 | 77.4770 | 77.6050 |
| G1-J2 | 56.5760 | 56.5310 | 61.2000 | 61.3000 |
| G1-K0 | 88.0370 | 87.9970 | 31.2590 | 31.3550 |
| J2-K0 | 48.1250 | 48.1280 | 355.3800 | 355.4870 |
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 | 60872.17830381 |
| 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 | 90.276 |
| HIERARCH ESO ISS PBL12 END | 90.255 |
| HIERARCH ESO ISS PBLA12 START | 122.2 |
| HIERARCH ESO ISS PBLA12 END | 122.4 |
| HIERARCH ESO ISS PBL13 START | 127.639 |
| HIERARCH ESO ISS PBL13 END | 127.564 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 99.5 |
| HIERARCH ESO ISS PBL14 START | 125.019 |
| HIERARCH ESO ISS PBL14 END | 124.92 |
| HIERARCH ESO ISS PBLA14 START | 77.477 |
| HIERARCH ESO ISS PBLA14 END | 77.605 |
| HIERARCH ESO ISS PBL23 START | 56.576 |
| HIERARCH ESO ISS PBL23 END | 56.531 |
| HIERARCH ESO ISS PBLA23 START | 61.2 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 88.037 |
| HIERARCH ESO ISS PBL24 END | 87.997 |
| HIERARCH ESO ISS PBLA24 START | 31.259 |
| HIERARCH ESO ISS PBLA24 END | 31.355 |
| HIERARCH ESO ISS PBL34 START | 48.125 |
| HIERARCH ESO ISS PBL34 END | 48.128 |
| HIERARCH ESO ISS PBLA34 START | 355.38 |
| HIERARCH ESO ISS PBLA34 END | 355.487 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002915 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002451 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |