Exposure
- ID
- MATIS.2025-06-27T03:42:26.292_1
- Header ID
- MATIS.2025-06-27T03:42:26.292
- Date updated
- 2025-06-27 03:50:51 UTC+0000
- Release date
- 2025-06-27 03:42:26 UTC+0000
- UTC Start
- 2025-06-27 03:42:26.292
- UTC End
- 2025-06-27 03:43:26.300
- MJD Start
- 60853.15447097
- MJD End
- 60853.15516550704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025725
- Ambient temperature (°C)
- 5.94
- Seeing (arcsec)
- 0.905
Observation
- ID
- 68240
- 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 | 25.1680 | 25.1610 | 138.9000 | 139.0000 |
| A0-D0 | 31.1190 | 31.1490 | 69.5000 | 69.6000 |
| A0-C1 | 22.6100 | 22.6130 | 113.5210 | 113.5610 |
| B2-D0 | 32.4140 | 32.4310 | 22.9000 | 23.0000 |
| B2-C1 | 10.7980 | 10.8030 | 22.8570 | 22.9720 |
| D0-C1 | 21.6170 | 21.6280 | 202.9240 | 203.0380 |
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 | 60853.15447097 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.755462 |
| DEC | -9.77429 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 25.168 |
| HIERARCH ESO ISS PBL12 END | 25.161 |
| HIERARCH ESO ISS PBLA12 START | 138.9 |
| HIERARCH ESO ISS PBLA12 END | 139.0 |
| HIERARCH ESO ISS PBL13 START | 31.119 |
| HIERARCH ESO ISS PBL13 END | 31.149 |
| HIERARCH ESO ISS PBLA13 START | 69.5 |
| HIERARCH ESO ISS PBLA13 END | 69.6 |
| HIERARCH ESO ISS PBL14 START | 22.61 |
| HIERARCH ESO ISS PBL14 END | 22.613 |
| HIERARCH ESO ISS PBLA14 START | 113.521 |
| HIERARCH ESO ISS PBLA14 END | 113.561 |
| HIERARCH ESO ISS PBL23 START | 32.414 |
| HIERARCH ESO ISS PBL23 END | 32.431 |
| HIERARCH ESO ISS PBLA23 START | 22.9 |
| HIERARCH ESO ISS PBLA23 END | 23.0 |
| HIERARCH ESO ISS PBL24 START | 10.798 |
| HIERARCH ESO ISS PBL24 END | 10.803 |
| HIERARCH ESO ISS PBLA24 START | 22.857 |
| HIERARCH ESO ISS PBLA24 END | 22.972 |
| HIERARCH ESO ISS PBL34 START | 21.617 |
| HIERARCH ESO ISS PBL34 END | 21.628 |
| HIERARCH ESO ISS PBLA34 START | 202.924 |
| HIERARCH ESO ISS PBLA34 END | 203.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002569 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002576 |
| HIERARCH ESO ISS AMBI TEMP | 5.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |