Exposure
- ID
- MATIS.2025-08-16T02:16:29.281_1
- Header ID
- MATIS.2025-08-16T02:16:29.281
- Date updated
- 2025-08-16 02:25:48 UTC+0000
- Release date
- 2025-08-16 02:16:29 UTC+0000
- UTC Start
- 2025-08-16 02:16:29.281
- UTC End
- 2025-08-16 02:17:29.245
- MJD Start
- 60903.09478334
- MJD End
- 60903.09547736777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001555
- Ambient temperature (°C)
- 9.29
- Seeing (arcsec)
- 1.36
Observation
- ID
- 70031
- 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
- 51957
- Name
- del Sgr
- RA
- 275.248726
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.1130 | 67.0630 | 278.0000 | 278.2000 |
| K0-D0 | 93.7550 | 93.6770 | 257.1000 | 257.2000 |
| K0-J3 | 56.5630 | 56.5630 | 338.7720 | 338.9060 |
| G2-D0 | 39.2580 | 39.2400 | 219.4000 | 219.5000 |
| G2-J3 | 63.1850 | 63.1480 | 46.6870 | 46.7900 |
| D0-J3 | 102.2490 | 102.1940 | 43.9050 | 44.0080 |
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 | 60903.09478334 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| DEC | -29.82826 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 67.113 |
| HIERARCH ESO ISS PBL12 END | 67.063 |
| HIERARCH ESO ISS PBLA12 START | 278.0 |
| HIERARCH ESO ISS PBLA12 END | 278.2 |
| HIERARCH ESO ISS PBL13 START | 93.755 |
| HIERARCH ESO ISS PBL13 END | 93.677 |
| HIERARCH ESO ISS PBLA13 START | 257.1 |
| HIERARCH ESO ISS PBLA13 END | 257.2 |
| HIERARCH ESO ISS PBL14 START | 56.563 |
| HIERARCH ESO ISS PBL14 END | 56.563 |
| HIERARCH ESO ISS PBLA14 START | 338.772 |
| HIERARCH ESO ISS PBLA14 END | 338.906 |
| HIERARCH ESO ISS PBL23 START | 39.258 |
| HIERARCH ESO ISS PBL23 END | 39.24 |
| HIERARCH ESO ISS PBLA23 START | 219.4 |
| HIERARCH ESO ISS PBLA23 END | 219.5 |
| HIERARCH ESO ISS PBL24 START | 63.185 |
| HIERARCH ESO ISS PBL24 END | 63.148 |
| HIERARCH ESO ISS PBLA24 START | 46.687 |
| HIERARCH ESO ISS PBLA24 END | 46.79 |
| HIERARCH ESO ISS PBL34 START | 102.249 |
| HIERARCH ESO ISS PBL34 END | 102.194 |
| HIERARCH ESO ISS PBLA34 START | 43.905 |
| HIERARCH ESO ISS PBLA34 END | 44.008 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001555 |
| HIERARCH ESO ISS AMBI TEMP | 9.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.36 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |