Exposure
- ID
- MATIS.2025-06-16T04:01:18.518_1
- Header ID
- MATIS.2025-06-16T04:01:18.518
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 04:01:18 UTC+0000
- UTC Start
- 2025-06-16 04:01:18.518
- UTC End
- 2025-06-16 04:02:18.526
- MJD Start
- 60842.16757544
- MJD End
- 60842.16826997704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058449999999999995
- Ambient temperature (°C)
- 5.98
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68122
- 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 | 85.4300 | 85.5410 | 106.6000 | 106.7000 |
| A0-J2 | 122.5770 | 122.7330 | 82.1000 | 82.3000 |
| A0-K0 | 123.6690 | 123.7780 | 59.6490 | 59.8070 |
| G1-J2 | 57.1690 | 57.1980 | 43.8000 | 44.0000 |
| G1-K0 | 90.4320 | 90.4360 | 15.9610 | 16.0960 |
| J2-K0 | 47.9860 | 47.9960 | 342.1660 | 342.2590 |
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 | 60842.16757544 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| DEC | -29.82826 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 85.43 |
| HIERARCH ESO ISS PBL12 END | 85.541 |
| HIERARCH ESO ISS PBLA12 START | 106.6 |
| HIERARCH ESO ISS PBLA12 END | 106.7 |
| HIERARCH ESO ISS PBL13 START | 122.577 |
| HIERARCH ESO ISS PBL13 END | 122.733 |
| HIERARCH ESO ISS PBLA13 START | 82.1 |
| HIERARCH ESO ISS PBLA13 END | 82.3 |
| HIERARCH ESO ISS PBL14 START | 123.669 |
| HIERARCH ESO ISS PBL14 END | 123.778 |
| HIERARCH ESO ISS PBLA14 START | 59.649 |
| HIERARCH ESO ISS PBLA14 END | 59.807 |
| HIERARCH ESO ISS PBL23 START | 57.169 |
| HIERARCH ESO ISS PBL23 END | 57.198 |
| HIERARCH ESO ISS PBLA23 START | 43.8 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 90.432 |
| HIERARCH ESO ISS PBL24 END | 90.436 |
| HIERARCH ESO ISS PBLA24 START | 15.961 |
| HIERARCH ESO ISS PBLA24 END | 16.096 |
| HIERARCH ESO ISS PBL34 START | 47.986 |
| HIERARCH ESO ISS PBL34 END | 47.996 |
| HIERARCH ESO ISS PBLA34 START | 342.166 |
| HIERARCH ESO ISS PBLA34 END | 342.259 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005967 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005723 |
| HIERARCH ESO ISS AMBI TEMP | 5.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |