Exposure
- ID
- MATIS.2025-08-14T03:41:48.097_1
- Header ID
- MATIS.2025-08-14T03:41:48.097
- Date updated
- 2025-08-14 03:50:51 UTC+0000
- Release date
- 2025-08-14 03:41:48 UTC+0000
- UTC Start
- 2025-08-14 03:41:48.097
- UTC End
- 2025-08-14 03:42:48.157
- MJD Start
- 60901.1540289
- MJD End
- 60901.15472403888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077705
- Ambient temperature (°C)
- 14.54
- Seeing (arcsec)
- 0.98
Observation
- ID
- 69987
- 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
- 51927
- Name
- del Sgr
- RA
- 275.248086
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 107.8080 | 107.5940 | 253.0000 | 253.1000 |
| K0-D0 | 83.9520 | 83.7720 | 265.9000 | 266.0000 |
| K0-J3 | 56.3800 | 56.3760 | 349.1450 | 349.2890 |
| B2-D0 | 31.9850 | 31.9580 | 37.3000 | 37.3000 |
| B2-J3 | 126.8860 | 126.7350 | 46.7970 | 46.8590 |
| D0-J3 | 95.4880 | 95.3640 | 49.9730 | 50.0370 |
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 | 60901.1540289 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248086 |
| 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 | B2 |
| 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 | 107.808 |
| HIERARCH ESO ISS PBL12 END | 107.594 |
| HIERARCH ESO ISS PBLA12 START | 253.0 |
| HIERARCH ESO ISS PBLA12 END | 253.1 |
| HIERARCH ESO ISS PBL13 START | 83.952 |
| HIERARCH ESO ISS PBL13 END | 83.772 |
| HIERARCH ESO ISS PBLA13 START | 265.9 |
| HIERARCH ESO ISS PBLA13 END | 266.0 |
| HIERARCH ESO ISS PBL14 START | 56.38 |
| HIERARCH ESO ISS PBL14 END | 56.376 |
| HIERARCH ESO ISS PBLA14 START | 349.145 |
| HIERARCH ESO ISS PBLA14 END | 349.289 |
| HIERARCH ESO ISS PBL23 START | 31.985 |
| HIERARCH ESO ISS PBL23 END | 31.958 |
| HIERARCH ESO ISS PBLA23 START | 37.3 |
| HIERARCH ESO ISS PBLA23 END | 37.3 |
| HIERARCH ESO ISS PBL24 START | 126.886 |
| HIERARCH ESO ISS PBL24 END | 126.735 |
| HIERARCH ESO ISS PBLA24 START | 46.797 |
| HIERARCH ESO ISS PBLA24 END | 46.859 |
| HIERARCH ESO ISS PBL34 START | 95.488 |
| HIERARCH ESO ISS PBL34 END | 95.364 |
| HIERARCH ESO ISS PBLA34 START | 49.973 |
| HIERARCH ESO ISS PBLA34 END | 50.037 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007882 |
| HIERARCH ESO ISS AMBI TEMP | 14.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |