Exposure
- ID
- MATIS.2025-06-27T01:40:33.436_1
- Header ID
- MATIS.2025-06-27T01:40:33.436
- Date updated
- 2025-06-27 01:50:59 UTC+0000
- Release date
- 2025-06-27 01:40:33 UTC+0000
- UTC Start
- 2025-06-27 01:40:33.436
- UTC End
- 2025-06-27 01:41:33.496
- MJD Start
- 60853.06983143
- MJD End
- 60853.07052656889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019490000000000002
- Ambient temperature (°C)
- 6.33
- Seeing (arcsec)
- 0.675
Observation
- ID
- 68239
- 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
- 50715
- Name
- nu. Oph
- RA
- 269.755462
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.4490 | 24.4690 | 135.4000 | 135.4000 |
| A0-D0 | 24.3100 | 24.3870 | 57.1000 | 57.3000 |
| A0-C1 | 19.6190 | 19.6650 | 111.5850 | 111.5750 |
| B2-D0 | 30.7680 | 30.7750 | 6.1000 | 6.2000 |
| B2-C1 | 10.2510 | 10.2530 | 6.0350 | 6.1940 |
| D0-C1 | 20.5170 | 20.5210 | 186.0940 | 186.2530 |
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 | 60853.06983143 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.755462 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 24.449 |
| HIERARCH ESO ISS PBL12 END | 24.469 |
| HIERARCH ESO ISS PBLA12 START | 135.4 |
| HIERARCH ESO ISS PBLA12 END | 135.4 |
| HIERARCH ESO ISS PBL13 START | 24.31 |
| HIERARCH ESO ISS PBL13 END | 24.387 |
| HIERARCH ESO ISS PBLA13 START | 57.1 |
| HIERARCH ESO ISS PBLA13 END | 57.3 |
| HIERARCH ESO ISS PBL14 START | 19.619 |
| HIERARCH ESO ISS PBL14 END | 19.665 |
| HIERARCH ESO ISS PBLA14 START | 111.585 |
| HIERARCH ESO ISS PBLA14 END | 111.575 |
| HIERARCH ESO ISS PBL23 START | 30.768 |
| HIERARCH ESO ISS PBL23 END | 30.775 |
| HIERARCH ESO ISS PBLA23 START | 6.1 |
| HIERARCH ESO ISS PBLA23 END | 6.2 |
| HIERARCH ESO ISS PBL24 START | 10.251 |
| HIERARCH ESO ISS PBL24 END | 10.253 |
| HIERARCH ESO ISS PBLA24 START | 6.035 |
| HIERARCH ESO ISS PBLA24 END | 6.194 |
| HIERARCH ESO ISS PBL34 START | 20.517 |
| HIERARCH ESO ISS PBL34 END | 20.521 |
| HIERARCH ESO ISS PBLA34 START | 186.094 |
| HIERARCH ESO ISS PBLA34 END | 186.253 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001907 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001991 |
| HIERARCH ESO ISS AMBI TEMP | 6.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |