Exposure
- ID
- MATIS.2025-08-14T03:28:18.194_1
- Header ID
- MATIS.2025-08-14T03:28:18.194
- Date updated
- 2025-08-14 03:40:49 UTC+0000
- Release date
- 2025-08-14 03:28:18 UTC+0000
- UTC Start
- 2025-08-14 03:28:18.194
- UTC End
- 2025-08-14 03:29:18.158
- MJD Start
- 60901.14465502
- MJD End
- 60901.14534904777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078245
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.74
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 | 110.5030 | 110.3100 | 251.8000 | 251.9000 |
| K0-D0 | 86.2160 | 86.0530 | 264.3000 | 264.4000 |
| K0-J3 | 56.4240 | 56.4210 | 347.2460 | 347.3880 |
| B2-D0 | 32.3180 | 32.2940 | 36.4000 | 36.5000 |
| B2-J3 | 128.7740 | 128.6390 | 45.9210 | 45.9900 |
| D0-J3 | 97.0510 | 96.9390 | 49.0840 | 49.1540 |
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 | 60901.14465502 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 110.503 |
| HIERARCH ESO ISS PBL12 END | 110.31 |
| HIERARCH ESO ISS PBLA12 START | 251.8 |
| HIERARCH ESO ISS PBLA12 END | 251.9 |
| HIERARCH ESO ISS PBL13 START | 86.216 |
| HIERARCH ESO ISS PBL13 END | 86.053 |
| HIERARCH ESO ISS PBLA13 START | 264.3 |
| HIERARCH ESO ISS PBLA13 END | 264.4 |
| HIERARCH ESO ISS PBL14 START | 56.424 |
| HIERARCH ESO ISS PBL14 END | 56.421 |
| HIERARCH ESO ISS PBLA14 START | 347.246 |
| HIERARCH ESO ISS PBLA14 END | 347.388 |
| HIERARCH ESO ISS PBL23 START | 32.318 |
| HIERARCH ESO ISS PBL23 END | 32.294 |
| HIERARCH ESO ISS PBLA23 START | 36.4 |
| HIERARCH ESO ISS PBLA23 END | 36.5 |
| HIERARCH ESO ISS PBL24 START | 128.774 |
| HIERARCH ESO ISS PBL24 END | 128.639 |
| HIERARCH ESO ISS PBLA24 START | 45.921 |
| HIERARCH ESO ISS PBLA24 END | 45.99 |
| HIERARCH ESO ISS PBL34 START | 97.051 |
| HIERARCH ESO ISS PBL34 END | 96.939 |
| HIERARCH ESO ISS PBLA34 START | 49.084 |
| HIERARCH ESO ISS PBLA34 END | 49.154 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008265 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007384 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |