Exposure
- ID
- MATIS.2025-09-23T23:49:28.627_1
- Header ID
- MATIS.2025-09-23T23:49:28.627
- Date updated
- 2025-09-24 00:01:04 UTC+0000
- Release date
- 2025-09-23 23:49:28 UTC+0000
- UTC Start
- 2025-09-23 23:49:28.627
- UTC End
- 2025-09-23 23:50:28.591
- MJD Start
- 60941.99269244
- MJD End
- 60941.99338646777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007676499999999999
- Ambient temperature (°C)
- 14.94
- Seeing (arcsec)
- 0.64
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 | 90.0930 | 90.0660 | 123.4000 | 123.6000 |
| A0-J2 | 127.0120 | 126.9270 | 100.6000 | 100.7000 |
| A0-K0 | 124.1970 | 124.0870 | 78.5210 | 78.6520 |
| G1-J2 | 56.2070 | 56.1590 | 62.1000 | 62.2000 |
| G1-K0 | 87.7100 | 87.6670 | 32.0380 | 32.1350 |
| J2-K0 | 48.1400 | 48.1420 | 356.2610 | 356.3720 |
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 | 60941.99269244 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 90.093 |
| HIERARCH ESO ISS PBL12 END | 90.066 |
| HIERARCH ESO ISS PBLA12 START | 123.4 |
| HIERARCH ESO ISS PBLA12 END | 123.6 |
| HIERARCH ESO ISS PBL13 START | 127.012 |
| HIERARCH ESO ISS PBL13 END | 126.927 |
| HIERARCH ESO ISS PBLA13 START | 100.6 |
| HIERARCH ESO ISS PBLA13 END | 100.7 |
| HIERARCH ESO ISS PBL14 START | 124.197 |
| HIERARCH ESO ISS PBL14 END | 124.087 |
| HIERARCH ESO ISS PBLA14 START | 78.521 |
| HIERARCH ESO ISS PBLA14 END | 78.652 |
| HIERARCH ESO ISS PBL23 START | 56.207 |
| HIERARCH ESO ISS PBL23 END | 56.159 |
| HIERARCH ESO ISS PBLA23 START | 62.1 |
| HIERARCH ESO ISS PBLA23 END | 62.2 |
| HIERARCH ESO ISS PBL24 START | 87.71 |
| HIERARCH ESO ISS PBL24 END | 87.667 |
| HIERARCH ESO ISS PBLA24 START | 32.038 |
| HIERARCH ESO ISS PBLA24 END | 32.135 |
| HIERARCH ESO ISS PBL34 START | 48.14 |
| HIERARCH ESO ISS PBL34 END | 48.142 |
| HIERARCH ESO ISS PBLA34 START | 356.261 |
| HIERARCH ESO ISS PBLA34 END | 356.372 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00802 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007333 |
| HIERARCH ESO ISS AMBI TEMP | 14.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |