Exposure
- ID
- GRAVI.2021-09-28T01:56:27.006_2
- Header ID
- GRAVI.2021-09-28T01:56:27.006
- Date updated
- 2021-09-28 02:12:13 UTC+0000
- Release date
- 2022-09-28 02:12:13 UTC+0000
- UTC Start
- 2021-09-28 01:56:27.006
- UTC End
- 2021-09-28 02:02:27.006
- MJD Start
- 59485.08086813
- MJD End
- 59485.0850347967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031805
- Ambient temperature (°C)
- 14.56
- Seeing (arcsec)
- 0.905
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 | 55.5030 | 55.6290 | 26.2000 | 26.8000 |
U1-U3 | 100.7110 | 100.9740 | 32.6000 | 33.2000 |
U1-U4 | 129.3460 | 129.6620 | 60.7150 | 61.1400 |
U2-U3 | 45.9800 | 46.1100 | 40.4000 | 40.9000 |
U2-U4 | 89.3360 | 89.4130 | 81.3300 | 81.6850 |
U3-U4 | 62.3590 | 62.2450 | 110.2180 | 110.6040 |
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 | 59485.08086813 |
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 | 55.503 |
HIERARCH ESO ISS PBL12 END | 55.629 |
HIERARCH ESO ISS PBLA12 START | 26.2 |
HIERARCH ESO ISS PBLA12 END | 26.8 |
HIERARCH ESO ISS PBL13 START | 100.711 |
HIERARCH ESO ISS PBL13 END | 100.974 |
HIERARCH ESO ISS PBLA13 START | 32.6 |
HIERARCH ESO ISS PBLA13 END | 33.2 |
HIERARCH ESO ISS PBL14 START | 129.346 |
HIERARCH ESO ISS PBL14 END | 129.662 |
HIERARCH ESO ISS PBLA14 START | 60.715 |
HIERARCH ESO ISS PBLA14 END | 61.14 |
HIERARCH ESO ISS PBL23 START | 45.98 |
HIERARCH ESO ISS PBL23 END | 46.11 |
HIERARCH ESO ISS PBLA23 START | 40.4 |
HIERARCH ESO ISS PBLA23 END | 40.9 |
HIERARCH ESO ISS PBL24 START | 89.336 |
HIERARCH ESO ISS PBL24 END | 89.413 |
HIERARCH ESO ISS PBLA24 START | 81.33 |
HIERARCH ESO ISS PBLA24 END | 81.685 |
HIERARCH ESO ISS PBL34 START | 62.359 |
HIERARCH ESO ISS PBL34 END | 62.245 |
HIERARCH ESO ISS PBLA34 START | 110.218 |
HIERARCH ESO ISS PBLA34 END | 110.604 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003218 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003143 |
HIERARCH ESO ISS AMBI TEMP | 14.56 |
HIERARCH ESO ISS AMBI FWHM START | 0.93 |
HIERARCH ESO ISS AMBI FWHM END | 0.88 |
HIERARCH ESO FT ROBJ NAME | HD206893 |
HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
HIERARCH ESO FT ROBJ DELTA | -124700.068 |