Exposure
- ID
- MATIS.2025-07-17T06:49:44.983_1
- Header ID
- MATIS.2025-07-17T06:49:44.983
- Date updated
- 2025-07-17 06:55:57 UTC+0000
- Release date
- 2025-07-17 06:49:44 UTC+0000
- UTC Start
- 2025-07-17 06:49:44.983
- UTC End
- 2025-07-17 06:50:45.043
- MJD Start
- 60873.28454842
- MJD End
- 60873.28524355889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003346
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.895
Observation
- ID
- 68813
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.7440 | 77.6580 | 151.2000 | 151.5000 |
| A0-J2 | 96.0610 | 95.7910 | 125.8000 | 126.1000 |
| A0-K0 | 89.0630 | 88.7100 | 95.8430 | 95.9940 |
| G1-J2 | 42.2110 | 42.0620 | 73.6000 | 73.6000 |
| G1-K0 | 78.1740 | 78.0590 | 40.9080 | 40.9380 |
| J2-K0 | 48.3430 | 48.3380 | 12.7890 | 12.8920 |
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 | 60873.28454842 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | 77.744 |
| HIERARCH ESO ISS PBL12 END | 77.658 |
| HIERARCH ESO ISS PBLA12 START | 151.2 |
| HIERARCH ESO ISS PBLA12 END | 151.5 |
| HIERARCH ESO ISS PBL13 START | 96.061 |
| HIERARCH ESO ISS PBL13 END | 95.791 |
| HIERARCH ESO ISS PBLA13 START | 125.8 |
| HIERARCH ESO ISS PBLA13 END | 126.1 |
| HIERARCH ESO ISS PBL14 START | 89.063 |
| HIERARCH ESO ISS PBL14 END | 88.71 |
| HIERARCH ESO ISS PBLA14 START | 95.843 |
| HIERARCH ESO ISS PBLA14 END | 95.994 |
| HIERARCH ESO ISS PBL23 START | 42.211 |
| HIERARCH ESO ISS PBL23 END | 42.062 |
| HIERARCH ESO ISS PBLA23 START | 73.6 |
| HIERARCH ESO ISS PBLA23 END | 73.6 |
| HIERARCH ESO ISS PBL24 START | 78.174 |
| HIERARCH ESO ISS PBL24 END | 78.059 |
| HIERARCH ESO ISS PBLA24 START | 40.908 |
| HIERARCH ESO ISS PBLA24 END | 40.938 |
| HIERARCH ESO ISS PBL34 START | 48.343 |
| HIERARCH ESO ISS PBL34 END | 48.338 |
| HIERARCH ESO ISS PBLA34 START | 12.789 |
| HIERARCH ESO ISS PBLA34 END | 12.892 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003346 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |