Exposure
- ID
- GRAVI.2021-09-28T01:29:47.939_2
- Header ID
- GRAVI.2021-09-28T01:29:47.939
- Date updated
- 2021-09-28 01:37:51 UTC+0000
- Release date
- 2022-09-28 01:37:51 UTC+0000
- UTC Start
- 2021-09-28 01:29:47.939
- UTC End
- 2021-09-28 01:30:51.939
- MJD Start
- 59485.06236041
- MJD End
- 59485.0631011507
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027975
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 0.925
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 | 54.9210 | 54.9530 | 23.4000 | 23.6000 |
U1-U3 | 99.4310 | 99.5050 | 29.9000 | 30.1000 |
U1-U4 | 127.2570 | 127.3960 | 58.7000 | 58.8150 |
U2-U3 | 45.3000 | 45.3400 | 37.9000 | 38.0000 |
U2-U4 | 88.3170 | 88.3980 | 79.7510 | 79.8380 |
U3-U4 | 62.4020 | 62.4170 | 108.7350 | 108.8080 |
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 | 59485.06236041 |
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 | 86.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 64 |
HIERARCH ESO ISS PBL12 START | 54.921 |
HIERARCH ESO ISS PBL12 END | 54.953 |
HIERARCH ESO ISS PBLA12 START | 23.4 |
HIERARCH ESO ISS PBLA12 END | 23.6 |
HIERARCH ESO ISS PBL13 START | 99.431 |
HIERARCH ESO ISS PBL13 END | 99.505 |
HIERARCH ESO ISS PBLA13 START | 29.9 |
HIERARCH ESO ISS PBLA13 END | 30.1 |
HIERARCH ESO ISS PBL14 START | 127.257 |
HIERARCH ESO ISS PBL14 END | 127.396 |
HIERARCH ESO ISS PBLA14 START | 58.7 |
HIERARCH ESO ISS PBLA14 END | 58.815 |
HIERARCH ESO ISS PBL23 START | 45.3 |
HIERARCH ESO ISS PBL23 END | 45.34 |
HIERARCH ESO ISS PBLA23 START | 37.9 |
HIERARCH ESO ISS PBLA23 END | 38.0 |
HIERARCH ESO ISS PBL24 START | 88.317 |
HIERARCH ESO ISS PBL24 END | 88.398 |
HIERARCH ESO ISS PBLA24 START | 79.751 |
HIERARCH ESO ISS PBLA24 END | 79.838 |
HIERARCH ESO ISS PBL34 START | 62.402 |
HIERARCH ESO ISS PBL34 END | 62.417 |
HIERARCH ESO ISS PBLA34 START | 108.735 |
HIERARCH ESO ISS PBLA34 END | 108.808 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002876 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002719 |
HIERARCH ESO ISS AMBI TEMP | 14.55 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.98 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.068 |