Exposure
- ID
- MATIS.2025-07-17T06:04:21.768_1
- Header ID
- MATIS.2025-07-17T06:04:21.768
- Date updated
- 2025-07-17 06:16:01 UTC+0000
- Release date
- 2025-07-17 06:04:21 UTC+0000
- UTC Start
- 2025-07-17 06:04:21.768
- UTC End
- 2025-07-17 06:05:21.828
- MJD Start
- 60873.25302972
- MJD End
- 60873.253724858885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004063000000000001
- Ambient temperature (°C)
- 13.97
- Seeing (arcsec)
- 1.03
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 | 84.3200 | 84.2450 | 141.7000 | 141.9000 |
| A0-J2 | 110.9730 | 110.7580 | 118.1000 | 118.3000 |
| A0-K0 | 104.4910 | 104.2190 | 92.5810 | 92.7320 |
| G1-J2 | 47.7380 | 47.6210 | 73.1000 | 73.2000 |
| G1-K0 | 80.6590 | 80.5610 | 40.3110 | 40.3730 |
| J2-K0 | 48.0420 | 48.0380 | 7.7910 | 7.9010 |
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 | 60873.25302972 |
| 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 | 84.32 |
| HIERARCH ESO ISS PBL12 END | 84.245 |
| HIERARCH ESO ISS PBLA12 START | 141.7 |
| HIERARCH ESO ISS PBLA12 END | 141.9 |
| HIERARCH ESO ISS PBL13 START | 110.973 |
| HIERARCH ESO ISS PBL13 END | 110.758 |
| HIERARCH ESO ISS PBLA13 START | 118.1 |
| HIERARCH ESO ISS PBLA13 END | 118.3 |
| HIERARCH ESO ISS PBL14 START | 104.491 |
| HIERARCH ESO ISS PBL14 END | 104.219 |
| HIERARCH ESO ISS PBLA14 START | 92.581 |
| HIERARCH ESO ISS PBLA14 END | 92.732 |
| HIERARCH ESO ISS PBL23 START | 47.738 |
| HIERARCH ESO ISS PBL23 END | 47.621 |
| HIERARCH ESO ISS PBLA23 START | 73.1 |
| HIERARCH ESO ISS PBLA23 END | 73.2 |
| HIERARCH ESO ISS PBL24 START | 80.659 |
| HIERARCH ESO ISS PBL24 END | 80.561 |
| HIERARCH ESO ISS PBLA24 START | 40.311 |
| HIERARCH ESO ISS PBLA24 END | 40.373 |
| HIERARCH ESO ISS PBL34 START | 48.042 |
| HIERARCH ESO ISS PBL34 END | 48.038 |
| HIERARCH ESO ISS PBLA34 START | 7.791 |
| HIERARCH ESO ISS PBLA34 END | 7.901 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003924 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004202 |
| HIERARCH ESO ISS AMBI TEMP | 13.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.09 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |