Exposure
- ID
- PIONI.2021-11-12T06:59:41.810_1
- Header ID
- PIONI.2021-11-12T06:59:41.810
- Date updated
- 2021-11-12 07:06:21 UTC+0000
- Release date
- 2021-11-12 06:59:41 UTC+0000
- UTC Start
- 2021-11-12 06:59:41.810
- UTC End
- 2021-11-12 07:00:07.410
- MJD Start
- 59530.2914561396
- MJD End
- 59530.2917524359
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002985
- Ambient temperature (°C)
- 13.18
- Seeing (arcsec)
- 0.76
Observation
- ID
- 48834
- 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
- 36572
- Name
- bet Eri
- RA
- 76.961474
- DEC
- -5.08681
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.7950 | 86.7350 | 116.3000 | 116.4000 |
| A0-J2 | 127.3440 | 127.2860 | 93.5000 | 93.5000 |
| A0-J3 | 131.4950 | 131.5260 | 49.5440 | 49.5690 |
| G1-J2 | 58.1160 | 58.1240 | 58.1000 | 58.1000 |
| G1-J3 | 125.8060 | 125.8250 | 10.1910 | 10.2530 |
| J2-J3 | 96.9270 | 96.9000 | 343.7910 | 343.8600 |
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 | 59530.2914561396 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | bet Eri |
| RA | 76.961474 |
| DEC | -5.08681 |
| 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 | 86.795 |
| HIERARCH ESO ISS PBL12 END | 86.735 |
| HIERARCH ESO ISS PBLA12 START | 116.3 |
| HIERARCH ESO ISS PBLA12 END | 116.4 |
| HIERARCH ESO ISS PBL13 START | 127.344 |
| HIERARCH ESO ISS PBL13 END | 127.286 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 131.495 |
| HIERARCH ESO ISS PBL14 END | 131.526 |
| HIERARCH ESO ISS PBLA14 START | 49.544 |
| HIERARCH ESO ISS PBLA14 END | 49.569 |
| HIERARCH ESO ISS PBL23 START | 58.116 |
| HIERARCH ESO ISS PBL23 END | 58.124 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 125.806 |
| HIERARCH ESO ISS PBL24 END | 125.825 |
| HIERARCH ESO ISS PBLA24 START | 10.191 |
| HIERARCH ESO ISS PBLA24 END | 10.253 |
| HIERARCH ESO ISS PBL34 START | 96.927 |
| HIERARCH ESO ISS PBL34 END | 96.9 |
| HIERARCH ESO ISS PBLA34 START | 343.791 |
| HIERARCH ESO ISS PBLA34 END | 343.86 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002985 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002985 |
| HIERARCH ESO ISS AMBI TEMP | 13.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |