Exposure
- ID
- MATIS.2025-06-28T06:55:15.581_1
- Header ID
- MATIS.2025-06-28T06:55:15.581
- Date updated
- 2025-06-28 07:06:15 UTC+0000
- Release date
- 2025-06-28 06:55:15 UTC+0000
- UTC Start
- 2025-06-28 06:55:15.581
- UTC End
- 2025-06-28 06:56:15.641
- MJD Start
- 60854.28837478
- MJD End
- 60854.28906991889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002068
- Ambient temperature (°C)
- 3.75
- Seeing (arcsec)
- 0.7
Observation
- ID
- 68243
- 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-B2 | 24.9040 | 24.8990 | 161.3000 | 161.5000 |
| A0-D0 | 27.4690 | 27.4050 | 86.9000 | 87.0000 |
| A0-C1 | 20.9920 | 20.9700 | 136.5210 | 136.7120 |
| B2-D0 | 31.7510 | 31.7230 | 37.8000 | 37.9000 |
| B2-C1 | 10.5780 | 10.5680 | 37.7650 | 37.8260 |
| D0-C1 | 21.1740 | 21.1550 | 217.8280 | 217.8880 |
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 | 60854.28837478 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 24.904 |
| HIERARCH ESO ISS PBL12 END | 24.899 |
| HIERARCH ESO ISS PBLA12 START | 161.3 |
| HIERARCH ESO ISS PBLA12 END | 161.5 |
| HIERARCH ESO ISS PBL13 START | 27.469 |
| HIERARCH ESO ISS PBL13 END | 27.405 |
| HIERARCH ESO ISS PBLA13 START | 86.9 |
| HIERARCH ESO ISS PBLA13 END | 87.0 |
| HIERARCH ESO ISS PBL14 START | 20.992 |
| HIERARCH ESO ISS PBL14 END | 20.97 |
| HIERARCH ESO ISS PBLA14 START | 136.521 |
| HIERARCH ESO ISS PBLA14 END | 136.712 |
| HIERARCH ESO ISS PBL23 START | 31.751 |
| HIERARCH ESO ISS PBL23 END | 31.723 |
| HIERARCH ESO ISS PBLA23 START | 37.8 |
| HIERARCH ESO ISS PBLA23 END | 37.9 |
| HIERARCH ESO ISS PBL24 START | 10.578 |
| HIERARCH ESO ISS PBL24 END | 10.568 |
| HIERARCH ESO ISS PBLA24 START | 37.765 |
| HIERARCH ESO ISS PBLA24 END | 37.826 |
| HIERARCH ESO ISS PBL34 START | 21.174 |
| HIERARCH ESO ISS PBL34 END | 21.155 |
| HIERARCH ESO ISS PBLA34 START | 217.828 |
| HIERARCH ESO ISS PBLA34 END | 217.888 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002074 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002062 |
| HIERARCH ESO ISS AMBI TEMP | 3.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |