Exposure
- ID
- MATIS.2025-07-17T05:54:36.078_1
- Header ID
- MATIS.2025-07-17T05:54:36.078
- Date updated
- 2025-07-17 06:06:07 UTC+0000
- Release date
- 2025-07-17 05:54:36 UTC+0000
- UTC Start
- 2025-07-17 05:54:36.078
- UTC End
- 2025-07-17 05:55:36.042
- MJD Start
- 60873.2462509
- MJD End
- 60873.24694492778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00413
- Ambient temperature (°C)
- 13.9
- Seeing (arcsec)
- 0.955
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 | 85.0330 | 84.9590 | 139.8000 | 140.0000 |
| A0-J2 | 112.9960 | 112.7890 | 116.2000 | 116.4000 |
| A0-K0 | 107.0300 | 106.7720 | 91.1540 | 91.3010 |
| G1-J2 | 48.8320 | 48.7210 | 72.1000 | 72.2000 |
| G1-K0 | 81.5670 | 81.4750 | 39.6940 | 39.7600 |
| J2-K0 | 48.0760 | 48.0720 | 6.7240 | 6.8350 |
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 | 60873.2462509 |
| 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 | 85.033 |
| HIERARCH ESO ISS PBL12 END | 84.959 |
| HIERARCH ESO ISS PBLA12 START | 139.8 |
| HIERARCH ESO ISS PBLA12 END | 140.0 |
| HIERARCH ESO ISS PBL13 START | 112.996 |
| HIERARCH ESO ISS PBL13 END | 112.789 |
| HIERARCH ESO ISS PBLA13 START | 116.2 |
| HIERARCH ESO ISS PBLA13 END | 116.4 |
| HIERARCH ESO ISS PBL14 START | 107.03 |
| HIERARCH ESO ISS PBL14 END | 106.772 |
| HIERARCH ESO ISS PBLA14 START | 91.154 |
| HIERARCH ESO ISS PBLA14 END | 91.301 |
| HIERARCH ESO ISS PBL23 START | 48.832 |
| HIERARCH ESO ISS PBL23 END | 48.721 |
| HIERARCH ESO ISS PBLA23 START | 72.1 |
| HIERARCH ESO ISS PBLA23 END | 72.2 |
| HIERARCH ESO ISS PBL24 START | 81.567 |
| HIERARCH ESO ISS PBL24 END | 81.475 |
| HIERARCH ESO ISS PBLA24 START | 39.694 |
| HIERARCH ESO ISS PBLA24 END | 39.76 |
| HIERARCH ESO ISS PBL34 START | 48.076 |
| HIERARCH ESO ISS PBL34 END | 48.072 |
| HIERARCH ESO ISS PBLA34 START | 6.724 |
| HIERARCH ESO ISS PBLA34 END | 6.835 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004216 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004044 |
| HIERARCH ESO ISS AMBI TEMP | 13.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |