Exposure
- ID
- MATIS.2025-06-23T04:42:19.708_1
- Header ID
- MATIS.2025-06-23T04:42:19.708
- Date updated
- 2025-06-23 04:50:50 UTC+0000
- Release date
- 2025-06-23 04:42:19 UTC+0000
- UTC Start
- 2025-06-23 04:42:19.708
- UTC End
- 2025-06-23 04:43:19.716
- MJD Start
- 60849.19606143
- MJD End
- 60849.19675596704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057365
- Ambient temperature (°C)
- 11.0
- Seeing (arcsec)
- 0.435
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 | 68.3040 | 68.2920 | 271.8000 | 271.9000 |
| K0-D0 | 95.8270 | 95.8480 | 251.9000 | 252.0000 |
| K0-J3 | 54.8950 | 54.8680 | 332.7450 | 332.8520 |
| G2-D0 | 39.2130 | 39.2330 | 215.6000 | 215.7000 |
| G2-J3 | 63.5300 | 63.5630 | 42.7590 | 42.8420 |
| D0-J3 | 102.5550 | 102.6080 | 40.0300 | 40.1160 |
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 | 60849.19606143 |
| 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 | 68.304 |
| HIERARCH ESO ISS PBL12 END | 68.292 |
| HIERARCH ESO ISS PBLA12 START | 271.8 |
| HIERARCH ESO ISS PBLA12 END | 271.9 |
| HIERARCH ESO ISS PBL13 START | 95.827 |
| HIERARCH ESO ISS PBL13 END | 95.848 |
| HIERARCH ESO ISS PBLA13 START | 251.9 |
| HIERARCH ESO ISS PBLA13 END | 252.0 |
| HIERARCH ESO ISS PBL14 START | 54.895 |
| HIERARCH ESO ISS PBL14 END | 54.868 |
| HIERARCH ESO ISS PBLA14 START | 332.745 |
| HIERARCH ESO ISS PBLA14 END | 332.852 |
| HIERARCH ESO ISS PBL23 START | 39.213 |
| HIERARCH ESO ISS PBL23 END | 39.233 |
| HIERARCH ESO ISS PBLA23 START | 215.6 |
| HIERARCH ESO ISS PBLA23 END | 215.7 |
| HIERARCH ESO ISS PBL24 START | 63.53 |
| HIERARCH ESO ISS PBL24 END | 63.563 |
| HIERARCH ESO ISS PBLA24 START | 42.759 |
| HIERARCH ESO ISS PBLA24 END | 42.842 |
| HIERARCH ESO ISS PBL34 START | 102.555 |
| HIERARCH ESO ISS PBL34 END | 102.608 |
| HIERARCH ESO ISS PBLA34 START | 40.03 |
| HIERARCH ESO ISS PBLA34 END | 40.116 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005399 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006074 |
| HIERARCH ESO ISS AMBI TEMP | 11.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |