Exposure
ID
GRAVI.2020-12-03T01:04:29.947_1
Header ID
GRAVI.2020-12-03T01:04:29.947
Date updated
2020-12-03 01:20:29 UTC+0000
Release date
2021-12-03 01:20:29 UTC+0000
UTC Start
2020-12-03 01:04:29.947
UTC End
2020-12-03 01:08:29.947
MJD Start
59186.04479105
MJD End
59186.0475688278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.010333
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.71
Observation
ID
46002
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
34625
Name
HIP115404
RA
350.661468
DEC
-15.03926
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 80.8150 80.2240 126.6000 127.2000
A0-J2 115.6740 114.6430 100.6000 101.0000
A0-K0 118.5820 117.7240 77.1780 77.3570
G1-J2 55.7280 55.4570 61.2000 61.3000
G1-K0 90.1780 90.0990 34.2610 34.4610
J2-K0 47.7100 47.7180 2.3300 2.8070
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 59186.04479105
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661468
DEC -15.03926
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 80.815
HIERARCH ESO ISS PBL12 END 80.224
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 115.674
HIERARCH ESO ISS PBL13 END 114.643
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 101.0
HIERARCH ESO ISS PBL14 START 118.582
HIERARCH ESO ISS PBL14 END 117.724
HIERARCH ESO ISS PBLA14 START 77.178
HIERARCH ESO ISS PBLA14 END 77.357
HIERARCH ESO ISS PBL23 START 55.728
HIERARCH ESO ISS PBL23 END 55.457
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 90.178
HIERARCH ESO ISS PBL24 END 90.099
HIERARCH ESO ISS PBLA24 START 34.261
HIERARCH ESO ISS PBLA24 END 34.461
HIERARCH ESO ISS PBL34 START 47.71
HIERARCH ESO ISS PBL34 END 47.718
HIERARCH ESO ISS PBLA34 START 2.33
HIERARCH ESO ISS PBLA34 END 2.807
HIERARCH ESO ISS AMBI TAU0 START 0.011337
HIERARCH ESO ISS AMBI TAU0 END 0.009329
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.77