Exposure
- ID
- MATIS.2025-06-28T00:00:30.351_1
- Header ID
- MATIS.2025-06-28T00:00:30.351
- Date updated
- 2025-06-28 00:06:51 UTC+0000
- Release date
- 2025-06-28 00:00:30 UTC+0000
- UTC Start
- 2025-06-28 00:00:30.351
- UTC End
- 2025-06-28 00:01:30.315
- MJD Start
- 60854.00035129
- MJD End
- 60854.001045317775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024995
- Ambient temperature (°C)
- 6.96
- Seeing (arcsec)
- 0.575
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 | 21.6360 | 21.6740 | 138.8000 | 138.7000 |
| A0-D0 | 17.0640 | 17.1290 | 33.3000 | 33.6000 |
| A0-C1 | 14.0200 | 14.0900 | 115.7850 | 115.6910 |
| B2-D0 | 30.9270 | 30.9180 | 350.9000 | 351.0000 |
| B2-C1 | 10.3050 | 10.3020 | 350.8520 | 351.0070 |
| D0-C1 | 20.6220 | 20.6160 | 170.8870 | 171.0430 |
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 | 60854.00035129 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 21.636 |
| HIERARCH ESO ISS PBL12 END | 21.674 |
| HIERARCH ESO ISS PBLA12 START | 138.8 |
| HIERARCH ESO ISS PBLA12 END | 138.7 |
| HIERARCH ESO ISS PBL13 START | 17.064 |
| HIERARCH ESO ISS PBL13 END | 17.129 |
| HIERARCH ESO ISS PBLA13 START | 33.3 |
| HIERARCH ESO ISS PBLA13 END | 33.6 |
| HIERARCH ESO ISS PBL14 START | 14.02 |
| HIERARCH ESO ISS PBL14 END | 14.09 |
| HIERARCH ESO ISS PBLA14 START | 115.785 |
| HIERARCH ESO ISS PBLA14 END | 115.691 |
| HIERARCH ESO ISS PBL23 START | 30.927 |
| HIERARCH ESO ISS PBL23 END | 30.918 |
| HIERARCH ESO ISS PBLA23 START | 350.9 |
| HIERARCH ESO ISS PBLA23 END | 351.0 |
| HIERARCH ESO ISS PBL24 START | 10.305 |
| HIERARCH ESO ISS PBL24 END | 10.302 |
| HIERARCH ESO ISS PBLA24 START | 350.852 |
| HIERARCH ESO ISS PBLA24 END | 351.007 |
| HIERARCH ESO ISS PBL34 START | 20.622 |
| HIERARCH ESO ISS PBL34 END | 20.616 |
| HIERARCH ESO ISS PBLA34 START | 170.887 |
| HIERARCH ESO ISS PBLA34 END | 171.043 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00255 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002449 |
| HIERARCH ESO ISS AMBI TEMP | 6.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |