Exposure
- ID
- MATIS.2025-07-16T04:06:03.171_1
- Header ID
- MATIS.2025-07-16T04:06:03.171
- Date updated
- 2025-07-16 04:15:45 UTC+0000
- Release date
- 2025-07-16 04:06:03 UTC+0000
- UTC Start
- 2025-07-16 04:06:03.171
- UTC End
- 2025-07-16 04:07:03.135
- MJD Start
- 60872.17087003
- MJD End
- 60872.171564057775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003185
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.85
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 | 90.4400 | 90.4290 | 120.7000 | 120.8000 |
| A0-J2 | 128.3190 | 128.2620 | 97.8000 | 98.0000 |
| A0-K0 | 125.9600 | 125.8780 | 76.0650 | 76.1920 |
| G1-J2 | 57.0070 | 56.9690 | 59.9000 | 60.0000 |
| G1-K0 | 88.4330 | 88.3970 | 30.1780 | 30.2750 |
| J2-K0 | 48.1000 | 48.1030 | 354.1970 | 354.3020 |
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 | 60872.17087003 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 90.44 |
| HIERARCH ESO ISS PBL12 END | 90.429 |
| HIERARCH ESO ISS PBLA12 START | 120.7 |
| HIERARCH ESO ISS PBLA12 END | 120.8 |
| HIERARCH ESO ISS PBL13 START | 128.319 |
| HIERARCH ESO ISS PBL13 END | 128.262 |
| HIERARCH ESO ISS PBLA13 START | 97.8 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 125.96 |
| HIERARCH ESO ISS PBL14 END | 125.878 |
| HIERARCH ESO ISS PBLA14 START | 76.065 |
| HIERARCH ESO ISS PBLA14 END | 76.192 |
| HIERARCH ESO ISS PBL23 START | 57.007 |
| HIERARCH ESO ISS PBL23 END | 56.969 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 60.0 |
| HIERARCH ESO ISS PBL24 START | 88.433 |
| HIERARCH ESO ISS PBL24 END | 88.397 |
| HIERARCH ESO ISS PBLA24 START | 30.178 |
| HIERARCH ESO ISS PBLA24 END | 30.275 |
| HIERARCH ESO ISS PBL34 START | 48.1 |
| HIERARCH ESO ISS PBL34 END | 48.103 |
| HIERARCH ESO ISS PBLA34 START | 354.197 |
| HIERARCH ESO ISS PBLA34 END | 354.302 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003185 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003185 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |