Exposure
- ID
- PIONI.2021-11-08T06:01:50.144_1
- Header ID
- PIONI.2021-11-08T06:01:50.144
- Date updated
- 2021-11-08 06:11:18 UTC+0000
- Release date
- 2021-11-08 06:01:50 UTC+0000
- UTC Start
- 2021-11-08 06:01:50.144
- UTC End
- 2021-11-08 06:02:15.744
- MJD Start
- 59526.2512748181
- MJD End
- 59526.2515711144
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005779
- Ambient temperature (°C)
- 12.65
- Seeing (arcsec)
- 0.67
Observation
- ID
- 48815
- 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
- 36561
- Name
- 10 Tau
- RA
- 54.21558
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.4760 | 83.3930 | 115.4000 | 115.4000 |
| A0-J2 | 125.1830 | 125.0990 | 92.5000 | 92.5000 |
| A0-J3 | 131.4220 | 131.4550 | 50.5720 | 50.5820 |
| G1-J2 | 58.1580 | 58.1640 | 58.6000 | 58.6000 |
| G1-J3 | 122.1030 | 122.1320 | 12.3430 | 12.4030 |
| J2-J3 | 92.0660 | 92.0340 | 345.1770 | 345.2520 |
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 | 59526.2512748181 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.21558 |
| DEC | 0.39725 |
| 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 | 83.476 |
| HIERARCH ESO ISS PBL12 END | 83.393 |
| HIERARCH ESO ISS PBLA12 START | 115.4 |
| HIERARCH ESO ISS PBLA12 END | 115.4 |
| HIERARCH ESO ISS PBL13 START | 125.183 |
| HIERARCH ESO ISS PBL13 END | 125.099 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 131.422 |
| HIERARCH ESO ISS PBL14 END | 131.455 |
| HIERARCH ESO ISS PBLA14 START | 50.572 |
| HIERARCH ESO ISS PBLA14 END | 50.582 |
| HIERARCH ESO ISS PBL23 START | 58.158 |
| HIERARCH ESO ISS PBL23 END | 58.164 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 122.103 |
| HIERARCH ESO ISS PBL24 END | 122.132 |
| HIERARCH ESO ISS PBLA24 START | 12.343 |
| HIERARCH ESO ISS PBLA24 END | 12.403 |
| HIERARCH ESO ISS PBL34 START | 92.066 |
| HIERARCH ESO ISS PBL34 END | 92.034 |
| HIERARCH ESO ISS PBLA34 START | 345.177 |
| HIERARCH ESO ISS PBLA34 END | 345.252 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005779 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005779 |
| HIERARCH ESO ISS AMBI TEMP | 12.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |