Exposure
- ID
- GRAVI.2021-09-28T02:07:00.033_2
- Header ID
- GRAVI.2021-09-28T02:07:00.033
- Date updated
- 2021-09-28 02:21:28 UTC+0000
- Release date
- 2022-09-28 02:21:28 UTC+0000
- UTC Start
- 2021-09-28 02:07:00.033
- UTC End
- 2021-09-28 02:12:20.033
- MJD Start
- 59485.08819483
- MJD End
- 59485.0918985337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024865
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 1.05
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 | 55.7120 | 55.8170 | 27.2000 | 27.7000 |
U1-U3 | 101.1420 | 101.3510 | 33.6000 | 34.1000 |
U1-U4 | 129.8360 | 130.0170 | 61.4170 | 61.7720 |
U2-U3 | 46.1900 | 46.2880 | 41.3000 | 41.7000 |
U2-U4 | 89.4290 | 89.4060 | 81.9210 | 82.2300 |
U3-U4 | 62.1460 | 61.9870 | 110.8730 | 111.2410 |
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 | 59485.08819483 |
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 | 339.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 55.712 |
HIERARCH ESO ISS PBL12 END | 55.817 |
HIERARCH ESO ISS PBLA12 START | 27.2 |
HIERARCH ESO ISS PBLA12 END | 27.7 |
HIERARCH ESO ISS PBL13 START | 101.142 |
HIERARCH ESO ISS PBL13 END | 101.351 |
HIERARCH ESO ISS PBLA13 START | 33.6 |
HIERARCH ESO ISS PBLA13 END | 34.1 |
HIERARCH ESO ISS PBL14 START | 129.836 |
HIERARCH ESO ISS PBL14 END | 130.017 |
HIERARCH ESO ISS PBLA14 START | 61.417 |
HIERARCH ESO ISS PBLA14 END | 61.772 |
HIERARCH ESO ISS PBL23 START | 46.19 |
HIERARCH ESO ISS PBL23 END | 46.288 |
HIERARCH ESO ISS PBLA23 START | 41.3 |
HIERARCH ESO ISS PBLA23 END | 41.7 |
HIERARCH ESO ISS PBL24 START | 89.429 |
HIERARCH ESO ISS PBL24 END | 89.406 |
HIERARCH ESO ISS PBLA24 START | 81.921 |
HIERARCH ESO ISS PBLA24 END | 82.23 |
HIERARCH ESO ISS PBL34 START | 62.146 |
HIERARCH ESO ISS PBL34 END | 61.987 |
HIERARCH ESO ISS PBLA34 START | 110.873 |
HIERARCH ESO ISS PBLA34 END | 111.241 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002572 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002401 |
HIERARCH ESO ISS AMBI TEMP | 14.62 |
HIERARCH ESO ISS AMBI FWHM START | 1.06 |
HIERARCH ESO ISS AMBI FWHM END | 1.04 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.068 |