Exposure
- ID
- MATIS.2025-06-21T06:34:14.554_1
- Header ID
- MATIS.2025-06-21T06:34:14.554
- Date updated
- 2025-06-21 06:40:47 UTC+0000
- Release date
- 2025-06-21 06:34:14 UTC+0000
- UTC Start
- 2025-06-21 06:34:14.554
- UTC End
- 2025-06-21 06:35:14.614
- MJD Start
- 60847.27377956
- MJD End
- 60847.27447469888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044375000000000005
- Ambient temperature (°C)
- 12.38
- Seeing (arcsec)
- 0.395
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 | 60.5270 | 60.3880 | 276.8000 | 276.9000 |
| K0-D0 | 89.3180 | 89.1680 | 255.3000 | 255.3000 |
| K0-J3 | 51.9630 | 51.9390 | 345.4850 | 345.6330 |
| G2-D0 | 39.8440 | 39.8340 | 221.3000 | 221.3000 |
| G2-J3 | 63.8180 | 63.7870 | 47.5310 | 47.5490 |
| D0-J3 | 103.5160 | 103.4760 | 45.1250 | 45.1460 |
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 | 60847.27377956 |
| 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 | 60.527 |
| HIERARCH ESO ISS PBL12 END | 60.388 |
| HIERARCH ESO ISS PBLA12 START | 276.8 |
| HIERARCH ESO ISS PBLA12 END | 276.9 |
| HIERARCH ESO ISS PBL13 START | 89.318 |
| HIERARCH ESO ISS PBL13 END | 89.168 |
| HIERARCH ESO ISS PBLA13 START | 255.3 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 51.963 |
| HIERARCH ESO ISS PBL14 END | 51.939 |
| HIERARCH ESO ISS PBLA14 START | 345.485 |
| HIERARCH ESO ISS PBLA14 END | 345.633 |
| HIERARCH ESO ISS PBL23 START | 39.844 |
| HIERARCH ESO ISS PBL23 END | 39.834 |
| HIERARCH ESO ISS PBLA23 START | 221.3 |
| HIERARCH ESO ISS PBLA23 END | 221.3 |
| HIERARCH ESO ISS PBL24 START | 63.818 |
| HIERARCH ESO ISS PBL24 END | 63.787 |
| HIERARCH ESO ISS PBLA24 START | 47.531 |
| HIERARCH ESO ISS PBLA24 END | 47.549 |
| HIERARCH ESO ISS PBL34 START | 103.516 |
| HIERARCH ESO ISS PBL34 END | 103.476 |
| HIERARCH ESO ISS PBLA34 START | 45.125 |
| HIERARCH ESO ISS PBLA34 END | 45.146 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004491 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004384 |
| HIERARCH ESO ISS AMBI TEMP | 12.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |