Exposure
- ID
- MATIS.2025-06-21T06:35:27.622_1
- Header ID
- MATIS.2025-06-21T06:35:27.622
- Date updated
- 2025-06-21 06:45:59 UTC+0000
- Release date
- 2025-06-21 06:35:27 UTC+0000
- UTC Start
- 2025-06-21 06:35:27.622
- UTC End
- 2025-06-21 06:36:27.630
- MJD Start
- 60847.27462526
- MJD End
- 60847.27531979704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004384
- Ambient temperature (°C)
- 12.35
- Seeing (arcsec)
- 0.42
Observation
- ID
- 68181
- 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 | 60.3610 | 60.2210 | 276.9000 | 277.0000 |
| K0-D0 | 89.1380 | 88.9870 | 255.3000 | 255.3000 |
| K0-J3 | 51.9340 | 51.9100 | 345.6620 | 345.8110 |
| G2-D0 | 39.8320 | 39.8220 | 221.3000 | 221.3000 |
| G2-J3 | 63.7810 | 63.7500 | 47.5530 | 47.5700 |
| D0-J3 | 103.4680 | 103.4260 | 45.1510 | 45.1710 |
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 | 60847.27462526 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 60.361 |
| HIERARCH ESO ISS PBL12 END | 60.221 |
| HIERARCH ESO ISS PBLA12 START | 276.9 |
| HIERARCH ESO ISS PBLA12 END | 277.0 |
| HIERARCH ESO ISS PBL13 START | 89.138 |
| HIERARCH ESO ISS PBL13 END | 88.987 |
| HIERARCH ESO ISS PBLA13 START | 255.3 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 51.934 |
| HIERARCH ESO ISS PBL14 END | 51.91 |
| HIERARCH ESO ISS PBLA14 START | 345.662 |
| HIERARCH ESO ISS PBLA14 END | 345.811 |
| HIERARCH ESO ISS PBL23 START | 39.832 |
| HIERARCH ESO ISS PBL23 END | 39.822 |
| HIERARCH ESO ISS PBLA23 START | 221.3 |
| HIERARCH ESO ISS PBLA23 END | 221.3 |
| HIERARCH ESO ISS PBL24 START | 63.781 |
| HIERARCH ESO ISS PBL24 END | 63.75 |
| HIERARCH ESO ISS PBLA24 START | 47.553 |
| HIERARCH ESO ISS PBLA24 END | 47.57 |
| HIERARCH ESO ISS PBL34 START | 103.468 |
| HIERARCH ESO ISS PBL34 END | 103.426 |
| HIERARCH ESO ISS PBLA34 START | 45.151 |
| HIERARCH ESO ISS PBLA34 END | 45.171 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004384 |
| HIERARCH ESO ISS AMBI TEMP | 12.35 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |