Exposure
- ID
- PIONI.2021-10-30T03:16:36.226_1
- Header ID
- PIONI.2021-10-30T03:16:36.226
- Date updated
- 2021-10-30 03:21:48 UTC+0000
- Release date
- 2022-10-30 03:21:48 UTC+0000
- UTC Start
- 2021-10-30 03:16:36.226
- UTC End
- 2021-10-30 03:17:01.826
- MJD Start
- 59517.1365303909
- MJD End
- 59517.1368266872
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007699
- Ambient temperature (°C)
- 14.65
- Seeing (arcsec)
- 0.47
Observation
- ID
- 48669
- Category
- science
- 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
- 36449
- Name
- eps Eri
- RA
- 53.226765
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.7520 | 24.7610 | 135.5000 | 135.5000 |
A0-D0 | 25.3810 | 25.4240 | 59.7000 | 59.8000 |
A0-C1 | 20.3040 | 20.3280 | 111.6740 | 111.6720 |
B2-D0 | 30.7920 | 30.7970 | 8.5000 | 8.6000 |
B2-C1 | 10.2590 | 10.2610 | 8.4570 | 8.5490 |
D0-C1 | 20.5330 | 20.5370 | 188.5170 | 188.6100 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.227F.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
MJD-OBS | 59517.1365303909 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226765 |
DEC | -9.45816 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 25.6 |
HIERARCH ESO DET DIT | 0.0005 |
HIERARCH ESO DET NDIT | 51200 |
HIERARCH ESO ISS PBL12 START | 24.752 |
HIERARCH ESO ISS PBL12 END | 24.761 |
HIERARCH ESO ISS PBLA12 START | 135.5 |
HIERARCH ESO ISS PBLA12 END | 135.5 |
HIERARCH ESO ISS PBL13 START | 25.381 |
HIERARCH ESO ISS PBL13 END | 25.424 |
HIERARCH ESO ISS PBLA13 START | 59.7 |
HIERARCH ESO ISS PBLA13 END | 59.8 |
HIERARCH ESO ISS PBL14 START | 20.304 |
HIERARCH ESO ISS PBL14 END | 20.328 |
HIERARCH ESO ISS PBLA14 START | 111.674 |
HIERARCH ESO ISS PBLA14 END | 111.672 |
HIERARCH ESO ISS PBL23 START | 30.792 |
HIERARCH ESO ISS PBL23 END | 30.797 |
HIERARCH ESO ISS PBLA23 START | 8.5 |
HIERARCH ESO ISS PBLA23 END | 8.6 |
HIERARCH ESO ISS PBL24 START | 10.259 |
HIERARCH ESO ISS PBL24 END | 10.261 |
HIERARCH ESO ISS PBLA24 START | 8.457 |
HIERARCH ESO ISS PBLA24 END | 8.549 |
HIERARCH ESO ISS PBL34 START | 20.533 |
HIERARCH ESO ISS PBL34 END | 20.537 |
HIERARCH ESO ISS PBLA34 START | 188.517 |
HIERARCH ESO ISS PBLA34 END | 188.61 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007495 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007903 |
HIERARCH ESO ISS AMBI TEMP | 14.65 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |