Exposure
- ID
- MATIS.2025-09-23T23:58:26.028_1
- Header ID
- MATIS.2025-09-23T23:58:26.028
- Date updated
- 2025-09-24 00:05:53 UTC+0000
- Release date
- 2025-09-23 23:58:26 UTC+0000
- UTC Start
- 2025-09-23 23:58:26.028
- UTC End
- 2025-09-23 23:59:26.088
- MJD Start
- 60941.99891236
- MJD End
- 60941.99960749889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008231
- Ambient temperature (°C)
- 15.29
- Seeing (arcsec)
- 0.645
Observation
- ID
- 70483
- 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
- 52266
- Name
- eps Sgr
- RA
- 276.041372
- DEC
- -34.38533
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.8290 | 89.7950 | 124.8000 | 125.0000 |
| A0-J2 | 126.1920 | 126.0910 | 101.9000 | 102.1000 |
| A0-K0 | 123.1540 | 123.0270 | 79.6990 | 79.8280 |
| G1-J2 | 55.7480 | 55.6930 | 63.1000 | 63.2000 |
| G1-K0 | 87.3110 | 87.2640 | 32.8990 | 32.9900 |
| J2-K0 | 48.1530 | 48.1540 | 357.2640 | 357.3740 |
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 | 60941.99891236 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041372 |
| DEC | -34.38533 |
| 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 | 89.829 |
| HIERARCH ESO ISS PBL12 END | 89.795 |
| HIERARCH ESO ISS PBLA12 START | 124.8 |
| HIERARCH ESO ISS PBLA12 END | 125.0 |
| HIERARCH ESO ISS PBL13 START | 126.192 |
| HIERARCH ESO ISS PBL13 END | 126.091 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.1 |
| HIERARCH ESO ISS PBL14 START | 123.154 |
| HIERARCH ESO ISS PBL14 END | 123.027 |
| HIERARCH ESO ISS PBLA14 START | 79.699 |
| HIERARCH ESO ISS PBLA14 END | 79.828 |
| HIERARCH ESO ISS PBL23 START | 55.748 |
| HIERARCH ESO ISS PBL23 END | 55.693 |
| HIERARCH ESO ISS PBLA23 START | 63.1 |
| HIERARCH ESO ISS PBLA23 END | 63.2 |
| HIERARCH ESO ISS PBL24 START | 87.311 |
| HIERARCH ESO ISS PBL24 END | 87.264 |
| HIERARCH ESO ISS PBLA24 START | 32.899 |
| HIERARCH ESO ISS PBLA24 END | 32.99 |
| HIERARCH ESO ISS PBL34 START | 48.153 |
| HIERARCH ESO ISS PBL34 END | 48.154 |
| HIERARCH ESO ISS PBLA34 START | 357.264 |
| HIERARCH ESO ISS PBLA34 END | 357.374 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008231 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008231 |
| HIERARCH ESO ISS AMBI TEMP | 15.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |