Exposure
- ID
- MATIS.2025-07-16T04:53:34.193_1
- Header ID
- MATIS.2025-07-16T04:53:34.193
- Date updated
- 2025-07-16 05:01:03 UTC+0000
- Release date
- 2025-07-16 04:53:34 UTC+0000
- UTC Start
- 2025-07-16 04:53:34.193
- UTC End
- 2025-07-16 04:54:34.253
- MJD Start
- 60872.20386798
- MJD End
- 60872.20456311889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003409
- Ambient temperature (°C)
- 11.96
- Seeing (arcsec)
- 0.72
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 | 87.9430 | 87.8770 | 127.8000 | 127.9000 |
| A0-J2 | 122.7220 | 122.5700 | 104.1000 | 104.2000 |
| A0-K0 | 120.3630 | 120.1970 | 81.0710 | 81.1870 |
| G1-J2 | 55.0020 | 54.9360 | 64.2000 | 64.3000 |
| G1-K0 | 87.7440 | 87.6950 | 34.2470 | 34.3290 |
| J2-K0 | 48.5580 | 48.5580 | 359.8520 | 359.9670 |
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 | 60872.20386798 |
| 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 | 87.943 |
| HIERARCH ESO ISS PBL12 END | 87.877 |
| HIERARCH ESO ISS PBLA12 START | 127.8 |
| HIERARCH ESO ISS PBLA12 END | 127.9 |
| HIERARCH ESO ISS PBL13 START | 122.722 |
| HIERARCH ESO ISS PBL13 END | 122.57 |
| HIERARCH ESO ISS PBLA13 START | 104.1 |
| HIERARCH ESO ISS PBLA13 END | 104.2 |
| HIERARCH ESO ISS PBL14 START | 120.363 |
| HIERARCH ESO ISS PBL14 END | 120.197 |
| HIERARCH ESO ISS PBLA14 START | 81.071 |
| HIERARCH ESO ISS PBLA14 END | 81.187 |
| HIERARCH ESO ISS PBL23 START | 55.002 |
| HIERARCH ESO ISS PBL23 END | 54.936 |
| HIERARCH ESO ISS PBLA23 START | 64.2 |
| HIERARCH ESO ISS PBLA23 END | 64.3 |
| HIERARCH ESO ISS PBL24 START | 87.744 |
| HIERARCH ESO ISS PBL24 END | 87.695 |
| HIERARCH ESO ISS PBLA24 START | 34.247 |
| HIERARCH ESO ISS PBLA24 END | 34.329 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.558 |
| HIERARCH ESO ISS PBLA34 START | 359.852 |
| HIERARCH ESO ISS PBLA34 END | 359.967 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003409 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003409 |
| HIERARCH ESO ISS AMBI TEMP | 11.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |