Exposure
- ID
- MATIS.2025-08-16T02:20:35.624_1
- Header ID
- MATIS.2025-08-16T02:20:35.624
- Date updated
- 2025-08-16 02:30:42 UTC+0000
- Release date
- 2025-08-16 02:20:35 UTC+0000
- UTC Start
- 2025-08-16 02:20:35.624
- UTC End
- 2025-08-16 02:21:35.588
- MJD Start
- 60903.09763454
- MJD End
- 60903.09832856777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001555
- Ambient temperature (°C)
- 9.32
- Seeing (arcsec)
- 1.3900000000000001
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 | 66.9060 | 66.8520 | 278.6000 | 278.7000 |
| K0-D0 | 93.4330 | 93.3500 | 257.6000 | 257.7000 |
| K0-J3 | 56.5630 | 56.5620 | 339.2850 | 339.4200 |
| G2-D0 | 39.1810 | 39.1610 | 219.8000 | 219.9000 |
| G2-J3 | 63.0330 | 62.9940 | 47.0690 | 47.1700 |
| D0-J3 | 102.0200 | 101.9610 | 44.2840 | 44.3840 |
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 | 60903.09763454 |
| 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 | 66.906 |
| HIERARCH ESO ISS PBL12 END | 66.852 |
| HIERARCH ESO ISS PBLA12 START | 278.6 |
| HIERARCH ESO ISS PBLA12 END | 278.7 |
| HIERARCH ESO ISS PBL13 START | 93.433 |
| HIERARCH ESO ISS PBL13 END | 93.35 |
| HIERARCH ESO ISS PBLA13 START | 257.6 |
| HIERARCH ESO ISS PBLA13 END | 257.7 |
| HIERARCH ESO ISS PBL14 START | 56.563 |
| HIERARCH ESO ISS PBL14 END | 56.562 |
| HIERARCH ESO ISS PBLA14 START | 339.285 |
| HIERARCH ESO ISS PBLA14 END | 339.42 |
| HIERARCH ESO ISS PBL23 START | 39.181 |
| HIERARCH ESO ISS PBL23 END | 39.161 |
| HIERARCH ESO ISS PBLA23 START | 219.8 |
| HIERARCH ESO ISS PBLA23 END | 219.9 |
| HIERARCH ESO ISS PBL24 START | 63.033 |
| HIERARCH ESO ISS PBL24 END | 62.994 |
| HIERARCH ESO ISS PBLA24 START | 47.069 |
| HIERARCH ESO ISS PBLA24 END | 47.17 |
| HIERARCH ESO ISS PBL34 START | 102.02 |
| HIERARCH ESO ISS PBL34 END | 101.961 |
| HIERARCH ESO ISS PBLA34 START | 44.284 |
| HIERARCH ESO ISS PBLA34 END | 44.384 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001555 |
| HIERARCH ESO ISS AMBI TEMP | 9.32 |
| HIERARCH ESO ISS AMBI FWHM START | 1.36 |
| HIERARCH ESO ISS AMBI FWHM END | 1.42 |