Exposure
- ID
- PIONI.2016-05-31T01:39:34.830_1
- Header ID
- PIONI.2016-05-31T01:39:34.830
- Date updated
- 2016-05-31 01:50:52 UTC+0000
- Release date
- 2017-05-31 01:50:52 UTC+0000
- UTC Start
- 2016-05-31 01:39:34.830
- UTC End
- 2016-05-31 01:40:00.430
- MJD Start
- 57539.0691531198
- MJD End
- 57539.0694494161
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021775
- Ambient temperature (°C)
- 8.09
- Seeing (arcsec)
- 0.79
Observation
- ID
- 36891
- Category
- science
- Program ID
- 097.D-0350(B)
- Program Title
- AN ULTRA-HIGH ACCURACY MEASUREMENT OF THE ANGULAR DIAMETERS AND LIMB DARKENINGS OF ALPHA CENTAURI A AND B
- Program Type
- Normal
- PI / COI
- KERVELLA/ THEVENIN/ BIGOT
Target
- ID
- 27107
- Name
- HD123999
- RA
- 212.599625
- DEC
- 25.09146
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.8060 | 67.8270 | 275.0000 | 274.9000 |
| K0-D0 | 88.5910 | 88.6790 | 260.9000 | 260.8000 |
| K0-J3 | 44.9460 | 44.8920 | 320.1310 | 320.1510 |
| G2-D0 | 28.2110 | 28.2600 | 224.9000 | 224.9000 |
| G2-J3 | 48.1520 | 48.2370 | 53.5650 | 53.5760 |
| D0-J3 | 76.1600 | 76.2940 | 50.3670 | 50.3880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 097.D-0350(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 57539.0691531198 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD123999 |
| RA | 212.599625 |
| DEC | 25.09146 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 67.806 |
| HIERARCH ESO ISS PBL12 END | 67.827 |
| HIERARCH ESO ISS PBLA12 START | 275.0 |
| HIERARCH ESO ISS PBLA12 END | 274.9 |
| HIERARCH ESO ISS PBL13 START | 88.591 |
| HIERARCH ESO ISS PBL13 END | 88.679 |
| HIERARCH ESO ISS PBLA13 START | 260.9 |
| HIERARCH ESO ISS PBLA13 END | 260.8 |
| HIERARCH ESO ISS PBL14 START | 44.946 |
| HIERARCH ESO ISS PBL14 END | 44.892 |
| HIERARCH ESO ISS PBLA14 START | 320.131 |
| HIERARCH ESO ISS PBLA14 END | 320.151 |
| HIERARCH ESO ISS PBL23 START | 28.211 |
| HIERARCH ESO ISS PBL23 END | 28.26 |
| HIERARCH ESO ISS PBLA23 START | 224.9 |
| HIERARCH ESO ISS PBLA23 END | 224.9 |
| HIERARCH ESO ISS PBL24 START | 48.152 |
| HIERARCH ESO ISS PBL24 END | 48.237 |
| HIERARCH ESO ISS PBLA24 START | 53.565 |
| HIERARCH ESO ISS PBLA24 END | 53.576 |
| HIERARCH ESO ISS PBL34 START | 76.16 |
| HIERARCH ESO ISS PBL34 END | 76.294 |
| HIERARCH ESO ISS PBLA34 START | 50.367 |
| HIERARCH ESO ISS PBLA34 END | 50.388 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001973 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002382 |
| HIERARCH ESO ISS AMBI TEMP | 8.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |