Exposure
- ID
- GRAVI.2021-09-28T04:17:21.361_1
- Header ID
- GRAVI.2021-09-28T04:17:21.361
- Date updated
- 2021-09-28 04:27:01 UTC+0000
- Release date
- 2022-09-28 04:27:01 UTC+0000
- UTC Start
- 2021-09-28 04:17:21.361
- UTC End
- 2021-09-28 04:18:25.361
- MJD Start
- 59485.17871946
- MJD End
- 59485.1794602007
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00241
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.95
Observation
- ID
- 48353
- Category
- science
- Program ID
- 105.20T0.001
- Program Title
- THE FIRST DIRECT DETECTION OF A RADIAL VELOCITY EXOPLANET
- Program Type
- Normal
- PI / COI
- HINKLEY/ LACOUR
Target
- ID
- 36264
- Name
- hr8799e
- RA
- 346.872438
- DEC
- 21.13403
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 47.7440 | 47.8500 | 37.7000 | 37.7000 |
U1-U3 | 90.0690 | 90.2590 | 43.4000 | 43.4000 |
U1-U4 | 128.6680 | 128.7690 | 64.7260 | 64.6210 |
U2-U3 | 42.8290 | 42.9090 | 49.8000 | 49.8000 |
U2-U4 | 88.8290 | 88.7700 | 78.8660 | 78.7320 |
U3-U4 | 55.4320 | 55.2690 | 100.8960 | 100.8010 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20T0.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59485.17871946 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | hr8799e |
RA | 346.872438 |
DEC | 21.13403 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 86.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 64 |
HIERARCH ESO ISS PBL12 START | 47.744 |
HIERARCH ESO ISS PBL12 END | 47.85 |
HIERARCH ESO ISS PBLA12 START | 37.7 |
HIERARCH ESO ISS PBLA12 END | 37.7 |
HIERARCH ESO ISS PBL13 START | 90.069 |
HIERARCH ESO ISS PBL13 END | 90.259 |
HIERARCH ESO ISS PBLA13 START | 43.4 |
HIERARCH ESO ISS PBLA13 END | 43.4 |
HIERARCH ESO ISS PBL14 START | 128.668 |
HIERARCH ESO ISS PBL14 END | 128.769 |
HIERARCH ESO ISS PBLA14 START | 64.726 |
HIERARCH ESO ISS PBLA14 END | 64.621 |
HIERARCH ESO ISS PBL23 START | 42.829 |
HIERARCH ESO ISS PBL23 END | 42.909 |
HIERARCH ESO ISS PBLA23 START | 49.8 |
HIERARCH ESO ISS PBLA23 END | 49.8 |
HIERARCH ESO ISS PBL24 START | 88.829 |
HIERARCH ESO ISS PBL24 END | 88.77 |
HIERARCH ESO ISS PBLA24 START | 78.866 |
HIERARCH ESO ISS PBLA24 END | 78.732 |
HIERARCH ESO ISS PBL34 START | 55.432 |
HIERARCH ESO ISS PBL34 END | 55.269 |
HIERARCH ESO ISS PBLA34 START | 100.896 |
HIERARCH ESO ISS PBLA34 END | 100.801 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00241 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00241 |
HIERARCH ESO ISS AMBI TEMP | 13.93 |
HIERARCH ESO ISS AMBI FWHM START | 0.95 |
HIERARCH ESO ISS AMBI FWHM END | 0.95 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
HIERARCH ESO FT ROBJ DELTA | 210803.302 |