Exposure
- ID
- MATIS.2025-07-17T06:00:44.582_1
- Header ID
- MATIS.2025-07-17T06:00:44.582
- Date updated
- 2025-07-17 06:11:03 UTC+0000
- Release date
- 2025-07-17 06:00:44 UTC+0000
- UTC Start
- 2025-07-17 06:00:44.582
- UTC End
- 2025-07-17 06:01:44.642
- MJD Start
- 60873.25051599
- MJD End
- 60873.25121112889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004041
- Ambient temperature (°C)
- 13.85
- Seeing (arcsec)
- 0.94
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 | 84.5850 | 84.5110 | 141.0000 | 141.2000 |
| A0-J2 | 111.7300 | 111.5180 | 117.4000 | 117.6000 |
| A0-K0 | 105.4460 | 105.1800 | 92.0480 | 92.1970 |
| G1-J2 | 48.1500 | 48.0350 | 72.7000 | 72.8000 |
| G1-K0 | 81.0020 | 80.9060 | 40.0870 | 40.1500 |
| J2-K0 | 48.0550 | 48.0520 | 7.3970 | 7.5080 |
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 | 60873.25051599 |
| 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 | 84.585 |
| HIERARCH ESO ISS PBL12 END | 84.511 |
| HIERARCH ESO ISS PBLA12 START | 141.0 |
| HIERARCH ESO ISS PBLA12 END | 141.2 |
| HIERARCH ESO ISS PBL13 START | 111.73 |
| HIERARCH ESO ISS PBL13 END | 111.518 |
| HIERARCH ESO ISS PBLA13 START | 117.4 |
| HIERARCH ESO ISS PBLA13 END | 117.6 |
| HIERARCH ESO ISS PBL14 START | 105.446 |
| HIERARCH ESO ISS PBL14 END | 105.18 |
| HIERARCH ESO ISS PBLA14 START | 92.048 |
| HIERARCH ESO ISS PBLA14 END | 92.197 |
| HIERARCH ESO ISS PBL23 START | 48.15 |
| HIERARCH ESO ISS PBL23 END | 48.035 |
| HIERARCH ESO ISS PBLA23 START | 72.7 |
| HIERARCH ESO ISS PBLA23 END | 72.8 |
| HIERARCH ESO ISS PBL24 START | 81.002 |
| HIERARCH ESO ISS PBL24 END | 80.906 |
| HIERARCH ESO ISS PBLA24 START | 40.087 |
| HIERARCH ESO ISS PBLA24 END | 40.15 |
| HIERARCH ESO ISS PBL34 START | 48.055 |
| HIERARCH ESO ISS PBL34 END | 48.052 |
| HIERARCH ESO ISS PBLA34 START | 7.397 |
| HIERARCH ESO ISS PBLA34 END | 7.508 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004041 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004041 |
| HIERARCH ESO ISS AMBI TEMP | 13.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |