Exposure
ID
GRAVI.2021-03-19T06:22:06.770_1
Header ID
GRAVI.2021-03-19T06:22:06.770
Date updated
2021-03-19 06:35:47 UTC+0000
Release date
2022-03-19 06:35:47 UTC+0000
UTC Start
2021-03-19 06:22:06.770
UTC End
2021-03-19 06:26:06.770
MJD Start
59292.26535613
MJD End
59292.2681339078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005952
Ambient temperature (°C)
10.23
Seeing (arcsec)
0.41
Observation
ID
47225
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
35423
Name
HIP83321
RA
255.44304
DEC
-51.13124
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.3620 58.6550 224.8000 225.9000
K0-D0 91.6170 91.7760 208.2000 209.2000
K0-J3 39.0960 39.4850 304.6480 305.0840
G2-D0 39.3750 39.3700 183.2000 183.9000
G2-J3 64.2890 64.2800 7.9830 8.7590
D0-J3 103.5780 103.5610 6.1530 6.9060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59292.26535613
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD153370
HIERARCH ESO INS SOBJ NAME HIP83321
RA 255.44304
DEC -51.13124
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 58.362
HIERARCH ESO ISS PBL12 END 58.655
HIERARCH ESO ISS PBLA12 START 224.8
HIERARCH ESO ISS PBLA12 END 225.9
HIERARCH ESO ISS PBL13 START 91.617
HIERARCH ESO ISS PBL13 END 91.776
HIERARCH ESO ISS PBLA13 START 208.2
HIERARCH ESO ISS PBLA13 END 209.2
HIERARCH ESO ISS PBL14 START 39.096
HIERARCH ESO ISS PBL14 END 39.485
HIERARCH ESO ISS PBLA14 START 304.648
HIERARCH ESO ISS PBLA14 END 305.084
HIERARCH ESO ISS PBL23 START 39.375
HIERARCH ESO ISS PBL23 END 39.37
HIERARCH ESO ISS PBLA23 START 183.2
HIERARCH ESO ISS PBLA23 END 183.9
HIERARCH ESO ISS PBL24 START 64.289
HIERARCH ESO ISS PBL24 END 64.28
HIERARCH ESO ISS PBLA24 START 7.983
HIERARCH ESO ISS PBLA24 END 8.759
HIERARCH ESO ISS PBL34 START 103.578
HIERARCH ESO ISS PBL34 END 103.561
HIERARCH ESO ISS PBLA34 START 6.153
HIERARCH ESO ISS PBLA34 END 6.906
HIERARCH ESO ISS AMBI TAU0 START 0.005952
HIERARCH ESO ISS AMBI TAU0 END 0.005952
HIERARCH ESO ISS AMBI TEMP 10.23
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41