Exposure
- ID
- PIONI.2016-05-31T02:20:34.821_1
- Header ID
- PIONI.2016-05-31T02:20:34.821
- Date updated
- 2016-05-31 02:25:49 UTC+0000
- Release date
- 2017-05-31 02:25:48 UTC+0000
- UTC Start
- 2016-05-31 02:20:34.821
- UTC End
- 2016-05-31 02:21:00.421
- MJD Start
- 57539.0976252425
- MJD End
- 57539.0979215388
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023870000000000002
- Ambient temperature (°C)
- 8.09
- Seeing (arcsec)
- 0.98
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 | 68.3020 | 68.2960 | 270.6000 | 270.6000 |
| K0-D0 | 93.3300 | 93.3830 | 257.1000 | 257.0000 |
| K0-J3 | 41.1980 | 41.1390 | 321.9380 | 321.9790 |
| G2-D0 | 31.3130 | 31.3570 | 226.4000 | 226.4000 |
| G2-J3 | 53.3420 | 53.4140 | 53.5400 | 53.5330 |
| D0-J3 | 84.5010 | 84.6170 | 50.8950 | 50.8960 |
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 | 57539.0976252425 |
| 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 | 68.302 |
| HIERARCH ESO ISS PBL12 END | 68.296 |
| HIERARCH ESO ISS PBLA12 START | 270.6 |
| HIERARCH ESO ISS PBLA12 END | 270.6 |
| HIERARCH ESO ISS PBL13 START | 93.33 |
| HIERARCH ESO ISS PBL13 END | 93.383 |
| HIERARCH ESO ISS PBLA13 START | 257.1 |
| HIERARCH ESO ISS PBLA13 END | 257.0 |
| HIERARCH ESO ISS PBL14 START | 41.198 |
| HIERARCH ESO ISS PBL14 END | 41.139 |
| HIERARCH ESO ISS PBLA14 START | 321.938 |
| HIERARCH ESO ISS PBLA14 END | 321.979 |
| HIERARCH ESO ISS PBL23 START | 31.313 |
| HIERARCH ESO ISS PBL23 END | 31.357 |
| HIERARCH ESO ISS PBLA23 START | 226.4 |
| HIERARCH ESO ISS PBLA23 END | 226.4 |
| HIERARCH ESO ISS PBL24 START | 53.342 |
| HIERARCH ESO ISS PBL24 END | 53.414 |
| HIERARCH ESO ISS PBLA24 START | 53.54 |
| HIERARCH ESO ISS PBLA24 END | 53.533 |
| HIERARCH ESO ISS PBL34 START | 84.501 |
| HIERARCH ESO ISS PBL34 END | 84.617 |
| HIERARCH ESO ISS PBLA34 START | 50.895 |
| HIERARCH ESO ISS PBLA34 END | 50.896 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002324 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00245 |
| HIERARCH ESO ISS AMBI TEMP | 8.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |