Exposure
- ID
- MATIS.2025-07-17T06:47:15.544_1
- Header ID
- MATIS.2025-07-17T06:47:15.544
- Date updated
- 2025-07-17 06:55:57 UTC+0000
- Release date
- 2025-07-17 06:47:15 UTC+0000
- UTC Start
- 2025-07-17 06:47:15.544
- UTC End
- 2025-07-17 06:48:15.604
- MJD Start
- 60873.2828188
- MJD End
- 60873.283513938884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028510000000000002
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 1.0350000000000001
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 | 77.9550 | 77.8700 | 150.6000 | 150.9000 |
| A0-J2 | 96.7210 | 96.4570 | 125.2000 | 125.5000 |
| A0-K0 | 89.9210 | 89.5780 | 95.4800 | 95.6250 |
| G1-J2 | 42.5720 | 42.4280 | 73.4000 | 73.5000 |
| G1-K0 | 78.4530 | 78.3420 | 40.8350 | 40.8650 |
| J2-K0 | 48.3540 | 48.3490 | 12.5400 | 12.6400 |
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 | 60873.2828188 |
| 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 | 77.955 |
| HIERARCH ESO ISS PBL12 END | 77.87 |
| HIERARCH ESO ISS PBLA12 START | 150.6 |
| HIERARCH ESO ISS PBLA12 END | 150.9 |
| HIERARCH ESO ISS PBL13 START | 96.721 |
| HIERARCH ESO ISS PBL13 END | 96.457 |
| HIERARCH ESO ISS PBLA13 START | 125.2 |
| HIERARCH ESO ISS PBLA13 END | 125.5 |
| HIERARCH ESO ISS PBL14 START | 89.921 |
| HIERARCH ESO ISS PBL14 END | 89.578 |
| HIERARCH ESO ISS PBLA14 START | 95.48 |
| HIERARCH ESO ISS PBLA14 END | 95.625 |
| HIERARCH ESO ISS PBL23 START | 42.572 |
| HIERARCH ESO ISS PBL23 END | 42.428 |
| HIERARCH ESO ISS PBLA23 START | 73.4 |
| HIERARCH ESO ISS PBLA23 END | 73.5 |
| HIERARCH ESO ISS PBL24 START | 78.453 |
| HIERARCH ESO ISS PBL24 END | 78.342 |
| HIERARCH ESO ISS PBLA24 START | 40.835 |
| HIERARCH ESO ISS PBLA24 END | 40.865 |
| HIERARCH ESO ISS PBL34 START | 48.354 |
| HIERARCH ESO ISS PBL34 END | 48.349 |
| HIERARCH ESO ISS PBLA34 START | 12.54 |
| HIERARCH ESO ISS PBLA34 END | 12.64 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002904 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |