Exposure
- ID
- MATIS.2025-06-21T07:47:03.231_1
- Header ID
- MATIS.2025-06-21T07:47:03.231
- Date updated
- 2025-06-21 07:55:44 UTC+0000
- Release date
- 2025-06-21 07:47:03 UTC+0000
- UTC Start
- 2025-06-21 07:47:03.231
- UTC End
- 2025-06-21 07:48:03.291
- MJD Start
- 60847.32434295
- MJD End
- 60847.325038088886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003856
- Ambient temperature (°C)
- 11.18
- Seeing (arcsec)
- 0.51
Observation
- ID
- 68184
- 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
- 50685
- Name
- del Sgr
- RA
- 275.248725
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.7250 | 56.5940 | 294.8000 | 295.0000 |
| K0-D0 | 77.5020 | 77.2870 | 269.8000 | 269.9000 |
| K0-J3 | 56.2860 | 56.2840 | 353.8940 | 354.0400 |
| G2-D0 | 35.4570 | 35.4060 | 227.2000 | 227.3000 |
| G2-J3 | 55.7010 | 55.6000 | 54.7620 | 54.8130 |
| D0-J3 | 90.9700 | 90.8180 | 51.8290 | 51.8780 |
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 | 60847.32434295 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 56.725 |
| HIERARCH ESO ISS PBL12 END | 56.594 |
| HIERARCH ESO ISS PBLA12 START | 294.8 |
| HIERARCH ESO ISS PBLA12 END | 295.0 |
| HIERARCH ESO ISS PBL13 START | 77.502 |
| HIERARCH ESO ISS PBL13 END | 77.287 |
| HIERARCH ESO ISS PBLA13 START | 269.8 |
| HIERARCH ESO ISS PBLA13 END | 269.9 |
| HIERARCH ESO ISS PBL14 START | 56.286 |
| HIERARCH ESO ISS PBL14 END | 56.284 |
| HIERARCH ESO ISS PBLA14 START | 353.894 |
| HIERARCH ESO ISS PBLA14 END | 354.04 |
| HIERARCH ESO ISS PBL23 START | 35.457 |
| HIERARCH ESO ISS PBL23 END | 35.406 |
| HIERARCH ESO ISS PBLA23 START | 227.2 |
| HIERARCH ESO ISS PBLA23 END | 227.3 |
| HIERARCH ESO ISS PBL24 START | 55.701 |
| HIERARCH ESO ISS PBL24 END | 55.6 |
| HIERARCH ESO ISS PBLA24 START | 54.762 |
| HIERARCH ESO ISS PBLA24 END | 54.813 |
| HIERARCH ESO ISS PBL34 START | 90.97 |
| HIERARCH ESO ISS PBL34 END | 90.818 |
| HIERARCH ESO ISS PBLA34 START | 51.829 |
| HIERARCH ESO ISS PBLA34 END | 51.878 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003681 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004031 |
| HIERARCH ESO ISS AMBI TEMP | 11.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |