Exposure
- ID
- MATIS.2025-08-14T03:35:41.757_1
- Header ID
- MATIS.2025-08-14T03:35:41.757
- Date updated
- 2025-08-14 03:45:55 UTC+0000
- Release date
- 2025-08-14 03:35:41 UTC+0000
- UTC Start
- 2025-08-14 03:35:41.757
- UTC End
- 2025-08-14 03:36:41.817
- MJD Start
- 60901.14978885
- MJD End
- 60901.15048398889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007452
- Ambient temperature (°C)
- 14.45
- Seeing (arcsec)
- 0.82
Observation
- ID
- 69987
- 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
- 51927
- Name
- del Sgr
- RA
- 275.248086
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 109.0600 | 108.8560 | 252.5000 | 252.6000 |
| K0-D0 | 85.0030 | 84.8310 | 265.2000 | 265.3000 |
| K0-J3 | 56.4000 | 56.3960 | 348.2830 | 348.4260 |
| B2-D0 | 32.1400 | 32.1150 | 36.9000 | 36.9000 |
| B2-J3 | 127.7640 | 127.6210 | 46.4100 | 46.4760 |
| D0-J3 | 96.2150 | 96.0960 | 49.5810 | 49.6470 |
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 | 60901.14978885 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248086 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 109.06 |
| HIERARCH ESO ISS PBL12 END | 108.856 |
| HIERARCH ESO ISS PBLA12 START | 252.5 |
| HIERARCH ESO ISS PBLA12 END | 252.6 |
| HIERARCH ESO ISS PBL13 START | 85.003 |
| HIERARCH ESO ISS PBL13 END | 84.831 |
| HIERARCH ESO ISS PBLA13 START | 265.2 |
| HIERARCH ESO ISS PBLA13 END | 265.3 |
| HIERARCH ESO ISS PBL14 START | 56.4 |
| HIERARCH ESO ISS PBL14 END | 56.396 |
| HIERARCH ESO ISS PBLA14 START | 348.283 |
| HIERARCH ESO ISS PBLA14 END | 348.426 |
| HIERARCH ESO ISS PBL23 START | 32.14 |
| HIERARCH ESO ISS PBL23 END | 32.115 |
| HIERARCH ESO ISS PBLA23 START | 36.9 |
| HIERARCH ESO ISS PBLA23 END | 36.9 |
| HIERARCH ESO ISS PBL24 START | 127.764 |
| HIERARCH ESO ISS PBL24 END | 127.621 |
| HIERARCH ESO ISS PBLA24 START | 46.41 |
| HIERARCH ESO ISS PBLA24 END | 46.476 |
| HIERARCH ESO ISS PBL34 START | 96.215 |
| HIERARCH ESO ISS PBL34 END | 96.096 |
| HIERARCH ESO ISS PBLA34 START | 49.581 |
| HIERARCH ESO ISS PBLA34 END | 49.647 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006811 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008093 |
| HIERARCH ESO ISS AMBI TEMP | 14.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |