Exposure
- ID
- MATIS.2025-06-16T04:02:31.850_1
- Header ID
- MATIS.2025-06-16T04:02:31.850
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 04:02:31 UTC+0000
- UTC Start
- 2025-06-16 04:02:31.850
- UTC End
- 2025-06-16 04:03:31.910
- MJD Start
- 60842.16842419
- MJD End
- 60842.169119328886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006082
- Ambient temperature (°C)
- 5.97
- Seeing (arcsec)
- 0.47
Observation
- ID
- 68121
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.5620 | 85.6700 | 106.8000 | 106.9000 |
| A0-J2 | 122.7630 | 122.9160 | 82.3000 | 82.4000 |
| A0-K0 | 123.7990 | 123.9070 | 59.8380 | 59.9920 |
| G1-J2 | 57.2040 | 57.2330 | 44.0000 | 44.1000 |
| G1-K0 | 90.4360 | 90.4390 | 16.1230 | 16.2550 |
| J2-K0 | 47.9970 | 48.0070 | 342.2770 | 342.3670 |
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 | 60842.16842419 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 85.562 |
| HIERARCH ESO ISS PBL12 END | 85.67 |
| HIERARCH ESO ISS PBLA12 START | 106.8 |
| HIERARCH ESO ISS PBLA12 END | 106.9 |
| HIERARCH ESO ISS PBL13 START | 122.763 |
| HIERARCH ESO ISS PBL13 END | 122.916 |
| HIERARCH ESO ISS PBLA13 START | 82.3 |
| HIERARCH ESO ISS PBLA13 END | 82.4 |
| HIERARCH ESO ISS PBL14 START | 123.799 |
| HIERARCH ESO ISS PBL14 END | 123.907 |
| HIERARCH ESO ISS PBLA14 START | 59.838 |
| HIERARCH ESO ISS PBLA14 END | 59.992 |
| HIERARCH ESO ISS PBL23 START | 57.204 |
| HIERARCH ESO ISS PBL23 END | 57.233 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 90.436 |
| HIERARCH ESO ISS PBL24 END | 90.439 |
| HIERARCH ESO ISS PBLA24 START | 16.123 |
| HIERARCH ESO ISS PBLA24 END | 16.255 |
| HIERARCH ESO ISS PBL34 START | 47.997 |
| HIERARCH ESO ISS PBL34 END | 48.007 |
| HIERARCH ESO ISS PBLA34 START | 342.277 |
| HIERARCH ESO ISS PBLA34 END | 342.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005723 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006441 |
| HIERARCH ESO ISS AMBI TEMP | 5.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |