Exposure
ID
GRAVI.2021-09-15T06:29:31.692_1
Header ID
GRAVI.2021-09-15T06:29:31.692
Date updated
2021-09-15 06:41:48 UTC+0000
Release date
2022-09-15 06:41:48 UTC+0000
UTC Start
2021-09-15 06:29:31.692
UTC End
2021-09-15 06:33:31.692
MJD Start
59472.27050569
MJD End
59472.2732834678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0043385
Ambient temperature (°C)
6.85
Seeing (arcsec)
0.73
Observation
ID
48222
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
36182
Name
HIP115404
RA
350.662637
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.9010 78.2710 128.5000 129.2000
A0-J2 112.2950 111.1490 101.8000 102.2000
A0-J3 127.3510 126.8160 52.8820 52.9750
G1-J2 54.8230 54.5040 61.5000 61.6000
G1-J3 132.1620 132.2040 17.5400 17.8730
J2-J3 100.2350 100.1950 355.2120 355.7730
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 59472.27050569
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.662637
DEC -15.03925
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 78.901
HIERARCH ESO ISS PBL12 END 78.271
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 129.2
HIERARCH ESO ISS PBL13 START 112.295
HIERARCH ESO ISS PBL13 END 111.149
HIERARCH ESO ISS PBLA13 START 101.8
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 127.351
HIERARCH ESO ISS PBL14 END 126.816
HIERARCH ESO ISS PBLA14 START 52.882
HIERARCH ESO ISS PBLA14 END 52.975
HIERARCH ESO ISS PBL23 START 54.823
HIERARCH ESO ISS PBL23 END 54.504
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 132.162
HIERARCH ESO ISS PBL24 END 132.204
HIERARCH ESO ISS PBLA24 START 17.54
HIERARCH ESO ISS PBLA24 END 17.873
HIERARCH ESO ISS PBL34 START 100.235
HIERARCH ESO ISS PBL34 END 100.195
HIERARCH ESO ISS PBLA34 START 355.212
HIERARCH ESO ISS PBLA34 END 355.773
HIERARCH ESO ISS AMBI TAU0 START 0.004517
HIERARCH ESO ISS AMBI TAU0 END 0.00416
HIERARCH ESO ISS AMBI TEMP 6.85
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.61