Exposure
- ID
- MATIS.2025-06-18T04:23:59.374_1
- Header ID
- MATIS.2025-06-18T04:23:59.374
- Date updated
- 2025-06-18 04:30:46 UTC+0000
- Release date
- 2025-06-18 04:23:59 UTC+0000
- UTC Start
- 2025-06-18 04:23:59.374
- UTC End
- 2025-06-18 04:24:59.434
- MJD Start
- 60844.18332609
- MJD End
- 60844.18402122889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003161
- Ambient temperature (°C)
- 6.65
- Seeing (arcsec)
- 0.79
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 | 88.1980 | 88.2710 | 109.8000 | 110.0000 |
| A0-J2 | 126.4740 | 126.5760 | 86.1000 | 86.2000 |
| A0-K0 | 126.3860 | 126.4550 | 64.1240 | 64.2650 |
| G1-J2 | 57.8920 | 57.9100 | 48.3000 | 48.4000 |
| G1-K0 | 90.4840 | 90.4830 | 19.8700 | 19.9960 |
| J2-K0 | 48.2230 | 48.2290 | 345.0170 | 345.1150 |
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 | 60844.18332609 |
| 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 | 88.198 |
| HIERARCH ESO ISS PBL12 END | 88.271 |
| HIERARCH ESO ISS PBLA12 START | 109.8 |
| HIERARCH ESO ISS PBLA12 END | 110.0 |
| HIERARCH ESO ISS PBL13 START | 126.474 |
| HIERARCH ESO ISS PBL13 END | 126.576 |
| HIERARCH ESO ISS PBLA13 START | 86.1 |
| HIERARCH ESO ISS PBLA13 END | 86.2 |
| HIERARCH ESO ISS PBL14 START | 126.386 |
| HIERARCH ESO ISS PBL14 END | 126.455 |
| HIERARCH ESO ISS PBLA14 START | 64.124 |
| HIERARCH ESO ISS PBLA14 END | 64.265 |
| HIERARCH ESO ISS PBL23 START | 57.892 |
| HIERARCH ESO ISS PBL23 END | 57.91 |
| HIERARCH ESO ISS PBLA23 START | 48.3 |
| HIERARCH ESO ISS PBLA23 END | 48.4 |
| HIERARCH ESO ISS PBL24 START | 90.484 |
| HIERARCH ESO ISS PBL24 END | 90.483 |
| HIERARCH ESO ISS PBLA24 START | 19.87 |
| HIERARCH ESO ISS PBLA24 END | 19.996 |
| HIERARCH ESO ISS PBL34 START | 48.223 |
| HIERARCH ESO ISS PBL34 END | 48.229 |
| HIERARCH ESO ISS PBLA34 START | 345.017 |
| HIERARCH ESO ISS PBLA34 END | 345.115 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003161 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003161 |
| HIERARCH ESO ISS AMBI TEMP | 6.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |