Exposure
- ID
- PIONI.2016-05-31T01:54:41.123_1
- Header ID
- PIONI.2016-05-31T01:54:41.123
- Date updated
- 2016-05-31 02:05:47 UTC+0000
- Release date
- 2017-05-31 02:05:47 UTC+0000
- UTC Start
- 2016-05-31 01:54:41.123
- UTC End
- 2016-05-31 01:55:06.723
- MJD Start
- 57539.0796426283
- MJD End
- 57539.0799389246
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002434
- Ambient temperature (°C)
- 8.32
- Seeing (arcsec)
- 0.925
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 | 68.1980 | 68.2090 | 273.4000 | 273.3000 |
| K0-D0 | 90.6130 | 90.6890 | 259.5000 | 259.4000 |
| K0-J3 | 43.6020 | 43.5460 | 320.6320 | 320.6580 |
| G2-D0 | 29.3910 | 29.4380 | 225.6000 | 225.7000 |
| G2-J3 | 50.1650 | 50.2440 | 53.6930 | 53.6970 |
| D0-J3 | 79.3720 | 79.5000 | 50.7150 | 50.7280 |
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 | 57539.0796426283 |
| 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 | 68.198 |
| HIERARCH ESO ISS PBL12 END | 68.209 |
| HIERARCH ESO ISS PBLA12 START | 273.4 |
| HIERARCH ESO ISS PBLA12 END | 273.3 |
| HIERARCH ESO ISS PBL13 START | 90.613 |
| HIERARCH ESO ISS PBL13 END | 90.689 |
| HIERARCH ESO ISS PBLA13 START | 259.5 |
| HIERARCH ESO ISS PBLA13 END | 259.4 |
| HIERARCH ESO ISS PBL14 START | 43.602 |
| HIERARCH ESO ISS PBL14 END | 43.546 |
| HIERARCH ESO ISS PBLA14 START | 320.632 |
| HIERARCH ESO ISS PBLA14 END | 320.658 |
| HIERARCH ESO ISS PBL23 START | 29.391 |
| HIERARCH ESO ISS PBL23 END | 29.438 |
| HIERARCH ESO ISS PBLA23 START | 225.6 |
| HIERARCH ESO ISS PBLA23 END | 225.7 |
| HIERARCH ESO ISS PBL24 START | 50.165 |
| HIERARCH ESO ISS PBL24 END | 50.244 |
| HIERARCH ESO ISS PBLA24 START | 53.693 |
| HIERARCH ESO ISS PBLA24 END | 53.697 |
| HIERARCH ESO ISS PBL34 START | 79.372 |
| HIERARCH ESO ISS PBL34 END | 79.5 |
| HIERARCH ESO ISS PBLA34 START | 50.715 |
| HIERARCH ESO ISS PBLA34 END | 50.728 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002578 |
| HIERARCH ESO ISS AMBI TEMP | 8.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |