Exposure
- ID
- MATIS.2025-07-17T06:48:33.909_1
- Header ID
- MATIS.2025-07-17T06:48:33.909
- Date updated
- 2025-07-17 06:55:57 UTC+0000
- Release date
- 2025-07-17 06:48:33 UTC+0000
- UTC Start
- 2025-07-17 06:48:33.909
- UTC End
- 2025-07-17 06:49:33.969
- MJD Start
- 60873.2837258
- MJD End
- 60873.284420938886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002904
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 1.06
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 | 77.8440 | 77.7580 | 150.9000 | 151.2000 |
| A0-J2 | 96.3760 | 96.1060 | 125.5000 | 125.8000 |
| A0-K0 | 89.4730 | 89.1210 | 95.6700 | 95.8180 |
| G1-J2 | 42.3840 | 42.2360 | 73.5000 | 73.6000 |
| G1-K0 | 78.3080 | 78.1930 | 40.8740 | 40.9030 |
| J2-K0 | 48.3480 | 48.3430 | 12.6710 | 12.7730 |
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 | 60873.2837258 |
| 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 | 77.844 |
| HIERARCH ESO ISS PBL12 END | 77.758 |
| HIERARCH ESO ISS PBLA12 START | 150.9 |
| HIERARCH ESO ISS PBLA12 END | 151.2 |
| HIERARCH ESO ISS PBL13 START | 96.376 |
| HIERARCH ESO ISS PBL13 END | 96.106 |
| HIERARCH ESO ISS PBLA13 START | 125.5 |
| HIERARCH ESO ISS PBLA13 END | 125.8 |
| HIERARCH ESO ISS PBL14 START | 89.473 |
| HIERARCH ESO ISS PBL14 END | 89.121 |
| HIERARCH ESO ISS PBLA14 START | 95.67 |
| HIERARCH ESO ISS PBLA14 END | 95.818 |
| HIERARCH ESO ISS PBL23 START | 42.384 |
| HIERARCH ESO ISS PBL23 END | 42.236 |
| HIERARCH ESO ISS PBLA23 START | 73.5 |
| HIERARCH ESO ISS PBLA23 END | 73.6 |
| HIERARCH ESO ISS PBL24 START | 78.308 |
| HIERARCH ESO ISS PBL24 END | 78.193 |
| HIERARCH ESO ISS PBLA24 START | 40.874 |
| HIERARCH ESO ISS PBLA24 END | 40.903 |
| HIERARCH ESO ISS PBL34 START | 48.348 |
| HIERARCH ESO ISS PBL34 END | 48.343 |
| HIERARCH ESO ISS PBLA34 START | 12.671 |
| HIERARCH ESO ISS PBLA34 END | 12.773 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002904 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002904 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |