Exposure
- ID
- MATIS.2025-06-18T03:36:11.345_1
- Header ID
- MATIS.2025-06-18T03:36:11.345
- Date updated
- 2025-06-18 03:45:44 UTC+0000
- Release date
- 2025-06-18 03:36:11 UTC+0000
- UTC Start
- 2025-06-18 03:36:11.345
- UTC End
- 2025-06-18 03:37:11.405
- MJD Start
- 60844.15013131
- MJD End
- 60844.15082644889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032125
- Ambient temperature (°C)
- 7.02
- Seeing (arcsec)
- 0.675
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 | 82.2670 | 82.4020 | 102.6000 | 102.7000 |
| A0-J2 | 119.8690 | 120.0410 | 77.5000 | 77.6000 |
| A0-K0 | 122.9420 | 123.0490 | 55.1990 | 55.3770 |
| G1-J2 | 57.2620 | 57.2860 | 39.9000 | 40.0000 |
| G1-K0 | 90.4580 | 90.4560 | 13.2030 | 13.3410 |
| J2-K0 | 46.9500 | 46.9660 | 340.0110 | 340.1010 |
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 | 60844.15013131 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 82.267 |
| HIERARCH ESO ISS PBL12 END | 82.402 |
| HIERARCH ESO ISS PBLA12 START | 102.6 |
| HIERARCH ESO ISS PBLA12 END | 102.7 |
| HIERARCH ESO ISS PBL13 START | 119.869 |
| HIERARCH ESO ISS PBL13 END | 120.041 |
| HIERARCH ESO ISS PBLA13 START | 77.5 |
| HIERARCH ESO ISS PBLA13 END | 77.6 |
| HIERARCH ESO ISS PBL14 START | 122.942 |
| HIERARCH ESO ISS PBL14 END | 123.049 |
| HIERARCH ESO ISS PBLA14 START | 55.199 |
| HIERARCH ESO ISS PBLA14 END | 55.377 |
| HIERARCH ESO ISS PBL23 START | 57.262 |
| HIERARCH ESO ISS PBL23 END | 57.286 |
| HIERARCH ESO ISS PBLA23 START | 39.9 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 90.458 |
| HIERARCH ESO ISS PBL24 END | 90.456 |
| HIERARCH ESO ISS PBLA24 START | 13.203 |
| HIERARCH ESO ISS PBLA24 END | 13.341 |
| HIERARCH ESO ISS PBL34 START | 46.95 |
| HIERARCH ESO ISS PBL34 END | 46.966 |
| HIERARCH ESO ISS PBLA34 START | 340.011 |
| HIERARCH ESO ISS PBLA34 END | 340.101 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003228 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003197 |
| HIERARCH ESO ISS AMBI TEMP | 7.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |