Exposure
- ID
- GRAVI.2021-09-28T03:30:33.244_2
- Header ID
- GRAVI.2021-09-28T03:30:33.244
- Date updated
- 2021-09-28 03:47:33 UTC+0000
- Release date
- 2022-09-28 03:47:33 UTC+0000
- UTC Start
- 2021-09-28 03:30:33.244
- UTC End
- 2021-09-28 03:36:33.244
- MJD Start
- 59485.1462181
- MJD End
- 59485.1503847667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027955
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 1.055
Observation
- ID
- 48350
- 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
- 35996
- Name
- HD206893
- RA
- 326.341270833333
- DEC
- -12.7833522222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5580 | 56.5450 | 33.3000 | 33.7000 |
U1-U3 | 102.2870 | 102.1790 | 39.1000 | 39.4000 |
U1-U4 | 126.3710 | 125.5670 | 65.2810 | 65.4600 |
U2-U3 | 46.3670 | 46.2600 | 46.1000 | 46.4000 |
U2-U4 | 83.9030 | 83.0430 | 86.1810 | 86.4900 |
U3-U4 | 56.8510 | 56.2210 | 117.8180 | 118.5060 |
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 | 59485.1462181 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD206893 |
HIERARCH ESO INS SOBJ NAME | HD206893C_p7 |
RA | 326.343899 |
DEC | -12.78256 |
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 | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.558 |
HIERARCH ESO ISS PBL12 END | 56.545 |
HIERARCH ESO ISS PBLA12 START | 33.3 |
HIERARCH ESO ISS PBLA12 END | 33.7 |
HIERARCH ESO ISS PBL13 START | 102.287 |
HIERARCH ESO ISS PBL13 END | 102.179 |
HIERARCH ESO ISS PBLA13 START | 39.1 |
HIERARCH ESO ISS PBLA13 END | 39.4 |
HIERARCH ESO ISS PBL14 START | 126.371 |
HIERARCH ESO ISS PBL14 END | 125.567 |
HIERARCH ESO ISS PBLA14 START | 65.281 |
HIERARCH ESO ISS PBLA14 END | 65.46 |
HIERARCH ESO ISS PBL23 START | 46.367 |
HIERARCH ESO ISS PBL23 END | 46.26 |
HIERARCH ESO ISS PBLA23 START | 46.1 |
HIERARCH ESO ISS PBLA23 END | 46.4 |
HIERARCH ESO ISS PBL24 START | 83.903 |
HIERARCH ESO ISS PBL24 END | 83.043 |
HIERARCH ESO ISS PBLA24 START | 86.181 |
HIERARCH ESO ISS PBLA24 END | 86.49 |
HIERARCH ESO ISS PBL34 START | 56.851 |
HIERARCH ESO ISS PBL34 END | 56.221 |
HIERARCH ESO ISS PBLA34 START | 117.818 |
HIERARCH ESO ISS PBLA34 END | 118.506 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002527 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003064 |
HIERARCH ESO ISS AMBI TEMP | 14.27 |
HIERARCH ESO ISS AMBI FWHM START | 1.21 |
HIERARCH ESO ISS AMBI FWHM END | 0.9 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.068 |