Exposure
ID
GRAVI.2022-06-09T04:32:13.910_1
Header ID
GRAVI.2022-06-09T04:32:13.910
Date updated
2022-06-09 04:45:57 UTC+0000
Release date
2023-06-09 04:45:56 UTC+0000
UTC Start
2022-06-09 04:32:13.910
UTC End
2022-06-09 04:36:13.910
MJD Start
59739.18904989
MJD End
59739.1918276678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0127095
Ambient temperature (°C)
8.7
Seeing (arcsec)
0.565
Observation
ID
51201
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
38149
Name
HIP84979
RA
260.517891
DEC
-70.12325
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.9560 85.1460 103.5000 104.4000
A0-J2 128.9150 128.9700 86.4000 87.4000
A0-K0 125.4220 125.2670 70.9640 71.9450
G1-J2 53.8590 53.7380 58.7000 59.7000
G1-K0 70.5350 70.3500 30.6400 31.3940
J2-K0 34.2540 34.3170 342.8760 343.5310
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 59739.18904989
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.517891
DEC -70.12325
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.956
HIERARCH ESO ISS PBL12 END 85.146
HIERARCH ESO ISS PBLA12 START 103.5
HIERARCH ESO ISS PBLA12 END 104.4
HIERARCH ESO ISS PBL13 START 128.915
HIERARCH ESO ISS PBL13 END 128.97
HIERARCH ESO ISS PBLA13 START 86.4
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 125.422
HIERARCH ESO ISS PBL14 END 125.267
HIERARCH ESO ISS PBLA14 START 70.964
HIERARCH ESO ISS PBLA14 END 71.945
HIERARCH ESO ISS PBL23 START 53.859
HIERARCH ESO ISS PBL23 END 53.738
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 70.535
HIERARCH ESO ISS PBL24 END 70.35
HIERARCH ESO ISS PBLA24 START 30.64
HIERARCH ESO ISS PBLA24 END 31.394
HIERARCH ESO ISS PBL34 START 34.254
HIERARCH ESO ISS PBL34 END 34.317
HIERARCH ESO ISS PBLA34 START 342.876
HIERARCH ESO ISS PBLA34 END 343.531
HIERARCH ESO ISS AMBI TAU0 START 0.013774
HIERARCH ESO ISS AMBI TAU0 END 0.011645
HIERARCH ESO ISS AMBI TEMP 8.7
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.59