Exposure
ID
GRAVI.2021-03-10T00:31:50.513_1
Header ID
GRAVI.2021-03-10T00:31:50.513
Date updated
2021-03-10 00:45:47 UTC+0000
Release date
2022-03-10 00:45:47 UTC+0000
UTC Start
2021-03-10 00:31:50.513
UTC End
2021-03-10 00:35:50.513
MJD Start
59283.02211242
MJD End
59283.0248901978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005079
Ambient temperature (°C)
13.93
Seeing (arcsec)
1.105
Observation
ID
46859
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
35186
Name
HIP21644
RA
69.722798
DEC
-12.12313
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 56.0880 55.3820 280.4000 280.8000
K0-D0 83.6150 82.7670 256.9000 257.0000
K0-J3 52.2180 52.1530 350.3120 350.9640
G2-D0 39.1660 39.0650 222.1000 222.2000
G2-J3 62.1400 61.8990 48.2830 48.3080
D0-J3 101.1680 100.8280 45.9090 45.9460
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 59283.02211242
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722798
DEC -12.12313
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 56.088
HIERARCH ESO ISS PBL12 END 55.382
HIERARCH ESO ISS PBLA12 START 280.4
HIERARCH ESO ISS PBLA12 END 280.8
HIERARCH ESO ISS PBL13 START 83.615
HIERARCH ESO ISS PBL13 END 82.767
HIERARCH ESO ISS PBLA13 START 256.9
HIERARCH ESO ISS PBLA13 END 257.0
HIERARCH ESO ISS PBL14 START 52.218
HIERARCH ESO ISS PBL14 END 52.153
HIERARCH ESO ISS PBLA14 START 350.312
HIERARCH ESO ISS PBLA14 END 350.964
HIERARCH ESO ISS PBL23 START 39.166
HIERARCH ESO ISS PBL23 END 39.065
HIERARCH ESO ISS PBLA23 START 222.1
HIERARCH ESO ISS PBLA23 END 222.2
HIERARCH ESO ISS PBL24 START 62.14
HIERARCH ESO ISS PBL24 END 61.899
HIERARCH ESO ISS PBLA24 START 48.283
HIERARCH ESO ISS PBLA24 END 48.308
HIERARCH ESO ISS PBL34 START 101.168
HIERARCH ESO ISS PBL34 END 100.828
HIERARCH ESO ISS PBLA34 START 45.909
HIERARCH ESO ISS PBLA34 END 45.946
HIERARCH ESO ISS AMBI TAU0 START 0.004732
HIERARCH ESO ISS AMBI TAU0 END 0.005426
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.0