Exposure
- ID
- MATIS.2025-08-16T01:39:13.695_1
- Header ID
- MATIS.2025-08-16T01:39:13.695
- Date updated
- 2025-08-16 01:50:41 UTC+0000
- Release date
- 2025-08-16 01:39:13 UTC+0000
- UTC Start
- 2025-08-16 01:39:13.695
- UTC End
- 2025-08-16 01:40:13.703
- MJD Start
- 60903.06890851
- MJD End
- 60903.06960304704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002629
- Ambient temperature (°C)
- 9.31
- Seeing (arcsec)
- 1.01
Observation
- ID
- 70030
- 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
- 51956
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.4560 | 67.4070 | 273.1000 | 273.1000 |
| K0-D0 | 95.7810 | 95.7540 | 253.2000 | 253.2000 |
| K0-J3 | 54.0670 | 54.0360 | 335.8120 | 335.9270 |
| G2-D0 | 39.6910 | 39.7040 | 217.8000 | 217.9000 |
| G2-J3 | 64.2620 | 64.2800 | 44.7060 | 44.7650 |
| D0-J3 | 103.7750 | 103.8060 | 42.0690 | 42.1310 |
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 | 60903.06890851 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| DEC | -9.7743 |
| 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 | 67.456 |
| HIERARCH ESO ISS PBL12 END | 67.407 |
| HIERARCH ESO ISS PBLA12 START | 273.1 |
| HIERARCH ESO ISS PBLA12 END | 273.1 |
| HIERARCH ESO ISS PBL13 START | 95.781 |
| HIERARCH ESO ISS PBL13 END | 95.754 |
| HIERARCH ESO ISS PBLA13 START | 253.2 |
| HIERARCH ESO ISS PBLA13 END | 253.2 |
| HIERARCH ESO ISS PBL14 START | 54.067 |
| HIERARCH ESO ISS PBL14 END | 54.036 |
| HIERARCH ESO ISS PBLA14 START | 335.812 |
| HIERARCH ESO ISS PBLA14 END | 335.927 |
| HIERARCH ESO ISS PBL23 START | 39.691 |
| HIERARCH ESO ISS PBL23 END | 39.704 |
| HIERARCH ESO ISS PBLA23 START | 217.8 |
| HIERARCH ESO ISS PBLA23 END | 217.9 |
| HIERARCH ESO ISS PBL24 START | 64.262 |
| HIERARCH ESO ISS PBL24 END | 64.28 |
| HIERARCH ESO ISS PBLA24 START | 44.706 |
| HIERARCH ESO ISS PBLA24 END | 44.765 |
| HIERARCH ESO ISS PBL34 START | 103.775 |
| HIERARCH ESO ISS PBL34 END | 103.806 |
| HIERARCH ESO ISS PBLA34 START | 42.069 |
| HIERARCH ESO ISS PBLA34 END | 42.131 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002629 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002629 |
| HIERARCH ESO ISS AMBI TEMP | 9.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |