Exposure
- ID
- PIONI.2021-11-08T05:31:17.952_1
- Header ID
- PIONI.2021-11-08T05:31:17.952
- Date updated
- 2021-11-08 05:40:48 UTC+0000
- Release date
- 2021-11-08 05:31:17 UTC+0000
- UTC Start
- 2021-11-08 05:31:17.952
- UTC End
- 2021-11-08 05:31:43.552
- MJD Start
- 59526.2300688932
- MJD End
- 59526.2303651895
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007652
- Ambient temperature (°C)
- 12.44
- Seeing (arcsec)
- 0.46
Observation
- ID
- 48811
- Category
- calibrator
- Program ID
- 108.227F.001
- Program Title
- THE FIRST INTERFEROMETRIC IMAGE OF A SUNLIKE STAR: EPS ERIDANI
- Program Type
- Normal
- PI / COI
- ROETTENBACHER/ KORHONEN/ FISCHER/ DAVIES
Target
- ID
- 36502
- Name
- 32 Eri A
- RA
- 58.572492
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0100 | 88.9700 | 114.5000 | 114.6000 |
| A0-J2 | 129.1370 | 129.1230 | 92.7000 | 92.7000 |
| A0-J3 | 128.4830 | 128.5460 | 48.3880 | 48.4200 |
| G1-J2 | 57.1130 | 57.1380 | 57.2000 | 57.3000 |
| G1-J3 | 123.2230 | 123.2390 | 7.0330 | 7.0990 |
| J2-J3 | 97.1390 | 97.1060 | 340.1800 | 340.2410 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59526.2300688932 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.572492 |
| DEC | -2.95473 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| 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 | 89.01 |
| HIERARCH ESO ISS PBL12 END | 88.97 |
| HIERARCH ESO ISS PBLA12 START | 114.5 |
| HIERARCH ESO ISS PBLA12 END | 114.6 |
| HIERARCH ESO ISS PBL13 START | 129.137 |
| HIERARCH ESO ISS PBL13 END | 129.123 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 128.483 |
| HIERARCH ESO ISS PBL14 END | 128.546 |
| HIERARCH ESO ISS PBLA14 START | 48.388 |
| HIERARCH ESO ISS PBLA14 END | 48.42 |
| HIERARCH ESO ISS PBL23 START | 57.113 |
| HIERARCH ESO ISS PBL23 END | 57.138 |
| HIERARCH ESO ISS PBLA23 START | 57.2 |
| HIERARCH ESO ISS PBLA23 END | 57.3 |
| HIERARCH ESO ISS PBL24 START | 123.223 |
| HIERARCH ESO ISS PBL24 END | 123.239 |
| HIERARCH ESO ISS PBLA24 START | 7.033 |
| HIERARCH ESO ISS PBLA24 END | 7.099 |
| HIERARCH ESO ISS PBL34 START | 97.139 |
| HIERARCH ESO ISS PBL34 END | 97.106 |
| HIERARCH ESO ISS PBLA34 START | 340.18 |
| HIERARCH ESO ISS PBLA34 END | 340.241 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007711 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007593 |
| HIERARCH ESO ISS AMBI TEMP | 12.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |