Exposure
- ID
- MATIS.2025-06-23T04:38:39.005_1
- Header ID
- MATIS.2025-06-23T04:38:39.005
- Date updated
- 2025-06-23 04:45:47 UTC+0000
- Release date
- 2025-06-23 04:38:39 UTC+0000
- UTC Start
- 2025-06-23 04:38:39.005
- UTC End
- 2025-06-23 04:39:39.065
- MJD Start
- 60849.193507
- MJD End
- 60849.19420213889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061600000000000005
- Ambient temperature (°C)
- 11.07
- Seeing (arcsec)
- 0.425
Observation
- ID
- 68180
- 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
- 50683
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3340 | 68.3270 | 271.7000 | 271.7000 |
| K0-D0 | 95.7350 | 95.7620 | 251.8000 | 251.8000 |
| K0-J3 | 54.9930 | 54.9660 | 332.3980 | 332.4880 |
| G2-D0 | 39.1400 | 39.1600 | 215.3000 | 215.4000 |
| G2-J3 | 63.4060 | 63.4410 | 42.4880 | 42.5580 |
| D0-J3 | 102.3560 | 102.4120 | 39.7470 | 39.8210 |
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 | 60849.193507 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| DEC | -9.77429 |
| 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 | G2 |
| 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 | 68.334 |
| HIERARCH ESO ISS PBL12 END | 68.327 |
| HIERARCH ESO ISS PBLA12 START | 271.7 |
| HIERARCH ESO ISS PBLA12 END | 271.7 |
| HIERARCH ESO ISS PBL13 START | 95.735 |
| HIERARCH ESO ISS PBL13 END | 95.762 |
| HIERARCH ESO ISS PBLA13 START | 251.8 |
| HIERARCH ESO ISS PBLA13 END | 251.8 |
| HIERARCH ESO ISS PBL14 START | 54.993 |
| HIERARCH ESO ISS PBL14 END | 54.966 |
| HIERARCH ESO ISS PBLA14 START | 332.398 |
| HIERARCH ESO ISS PBLA14 END | 332.488 |
| HIERARCH ESO ISS PBL23 START | 39.14 |
| HIERARCH ESO ISS PBL23 END | 39.16 |
| HIERARCH ESO ISS PBLA23 START | 215.3 |
| HIERARCH ESO ISS PBLA23 END | 215.4 |
| HIERARCH ESO ISS PBL24 START | 63.406 |
| HIERARCH ESO ISS PBL24 END | 63.441 |
| HIERARCH ESO ISS PBLA24 START | 42.488 |
| HIERARCH ESO ISS PBLA24 END | 42.558 |
| HIERARCH ESO ISS PBL34 START | 102.356 |
| HIERARCH ESO ISS PBL34 END | 102.412 |
| HIERARCH ESO ISS PBLA34 START | 39.747 |
| HIERARCH ESO ISS PBLA34 END | 39.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006339 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005981 |
| HIERARCH ESO ISS AMBI TEMP | 11.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |