Exposure
- ID
- GRAVI.2021-09-28T01:39:41.964_2
- Header ID
- GRAVI.2021-09-28T01:39:41.964
- Date updated
- 2021-09-28 01:57:16 UTC+0000
- Release date
- 2022-09-28 01:57:16 UTC+0000
- UTC Start
- 2021-09-28 01:39:41.964
- UTC End
- 2021-09-28 01:45:41.964
- MJD Start
- 59485.0692357
- MJD End
- 59485.0734023667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029125
- Ambient temperature (°C)
- 14.58
- Seeing (arcsec)
- 0.89
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 | 55.1440 | 55.2830 | 24.5000 | 25.1000 |
U1-U3 | 99.9360 | 100.2400 | 31.0000 | 31.6000 |
U1-U4 | 128.1730 | 128.6710 | 59.4920 | 59.9690 |
U2-U3 | 45.5760 | 45.7370 | 38.9000 | 39.5000 |
U2-U4 | 88.8260 | 89.0690 | 80.3550 | 80.7280 |
U3-U4 | 62.4700 | 62.4610 | 109.2600 | 109.6100 |
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 | 59485.0692357 |
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 | 55.144 |
HIERARCH ESO ISS PBL12 END | 55.283 |
HIERARCH ESO ISS PBLA12 START | 24.5 |
HIERARCH ESO ISS PBLA12 END | 25.1 |
HIERARCH ESO ISS PBL13 START | 99.936 |
HIERARCH ESO ISS PBL13 END | 100.24 |
HIERARCH ESO ISS PBLA13 START | 31.0 |
HIERARCH ESO ISS PBLA13 END | 31.6 |
HIERARCH ESO ISS PBL14 START | 128.173 |
HIERARCH ESO ISS PBL14 END | 128.671 |
HIERARCH ESO ISS PBLA14 START | 59.492 |
HIERARCH ESO ISS PBLA14 END | 59.969 |
HIERARCH ESO ISS PBL23 START | 45.576 |
HIERARCH ESO ISS PBL23 END | 45.737 |
HIERARCH ESO ISS PBLA23 START | 38.9 |
HIERARCH ESO ISS PBLA23 END | 39.5 |
HIERARCH ESO ISS PBL24 START | 88.826 |
HIERARCH ESO ISS PBL24 END | 89.069 |
HIERARCH ESO ISS PBLA24 START | 80.355 |
HIERARCH ESO ISS PBLA24 END | 80.728 |
HIERARCH ESO ISS PBL34 START | 62.47 |
HIERARCH ESO ISS PBL34 END | 62.461 |
HIERARCH ESO ISS PBLA34 START | 109.26 |
HIERARCH ESO ISS PBLA34 END | 109.61 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002763 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003062 |
HIERARCH ESO ISS AMBI TEMP | 14.58 |
HIERARCH ESO ISS AMBI FWHM START | 0.93 |
HIERARCH ESO ISS AMBI FWHM END | 0.85 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.068 |