Exposure
- ID
- MATIS.2025-08-14T02:45:58.744_1
- Header ID
- MATIS.2025-08-14T02:45:58.744
- Date updated
- 2025-08-14 02:55:41 UTC+0000
- Release date
- 2025-08-14 02:45:58 UTC+0000
- UTC Start
- 2025-08-14 02:45:58.744
- UTC End
- 2025-08-14 02:46:58.708
- MJD Start
- 60901.11526324
- MJD End
- 60901.11595726777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069759999999999996
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.745
Observation
- ID
- 69983
- 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
- 51925
- Name
- nu. Oph
- RA
- 269.756025
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 119.0370 | 118.9240 | 244.1000 | 244.1000 |
| K0-D0 | 91.4530 | 91.3290 | 254.9000 | 255.0000 |
| K0-J3 | 52.3680 | 52.3410 | 343.2140 | 343.3560 |
| B2-D0 | 33.9240 | 33.9260 | 33.5000 | 33.6000 |
| B2-J3 | 137.4530 | 137.4320 | 41.9790 | 42.0130 |
| D0-J3 | 104.0150 | 103.9900 | 44.7210 | 44.7500 |
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 | 60901.11526324 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756025 |
| DEC | -9.7743 |
| 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 | 119.037 |
| HIERARCH ESO ISS PBL12 END | 118.924 |
| HIERARCH ESO ISS PBLA12 START | 244.1 |
| HIERARCH ESO ISS PBLA12 END | 244.1 |
| HIERARCH ESO ISS PBL13 START | 91.453 |
| HIERARCH ESO ISS PBL13 END | 91.329 |
| HIERARCH ESO ISS PBLA13 START | 254.9 |
| HIERARCH ESO ISS PBLA13 END | 255.0 |
| HIERARCH ESO ISS PBL14 START | 52.368 |
| HIERARCH ESO ISS PBL14 END | 52.341 |
| HIERARCH ESO ISS PBLA14 START | 343.214 |
| HIERARCH ESO ISS PBLA14 END | 343.356 |
| HIERARCH ESO ISS PBL23 START | 33.924 |
| HIERARCH ESO ISS PBL23 END | 33.926 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 33.6 |
| HIERARCH ESO ISS PBL24 START | 137.453 |
| HIERARCH ESO ISS PBL24 END | 137.432 |
| HIERARCH ESO ISS PBLA24 START | 41.979 |
| HIERARCH ESO ISS PBLA24 END | 42.013 |
| HIERARCH ESO ISS PBL34 START | 104.015 |
| HIERARCH ESO ISS PBL34 END | 103.99 |
| HIERARCH ESO ISS PBLA34 START | 44.721 |
| HIERARCH ESO ISS PBLA34 END | 44.75 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006882 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00707 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |