Exposure
ID
GRAVI.2020-12-03T00:59:56.936_1
Header ID
GRAVI.2020-12-03T00:59:56.936
Date updated
2020-12-03 01:12:41 UTC+0000
Release date
2021-12-03 01:12:41 UTC+0000
UTC Start
2020-12-03 00:59:56.936
UTC End
2020-12-03 01:03:56.936
MJD Start
59186.0416312
MJD End
59186.0444089778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0118835
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.73
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 81.4340 80.8540 126.0000 126.6000
A0-J2 116.7390 115.7420 100.2000 100.6000
A0-K0 119.4600 118.6380 76.9820 77.1680
G1-J2 56.0040 55.7460 61.0000 61.2000
G1-K0 90.2520 90.1830 34.0380 34.2500
J2-K0 47.7040 47.7100 1.8180 2.3000
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 59186.0416312
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 81.434
HIERARCH ESO ISS PBL12 END 80.854
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 126.6
HIERARCH ESO ISS PBL13 START 116.739
HIERARCH ESO ISS PBL13 END 115.742
HIERARCH ESO ISS PBLA13 START 100.2
HIERARCH ESO ISS PBLA13 END 100.6
HIERARCH ESO ISS PBL14 START 119.46
HIERARCH ESO ISS PBL14 END 118.638
HIERARCH ESO ISS PBLA14 START 76.982
HIERARCH ESO ISS PBLA14 END 77.168
HIERARCH ESO ISS PBL23 START 56.004
HIERARCH ESO ISS PBL23 END 55.746
HIERARCH ESO ISS PBLA23 START 61.0
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 90.252
HIERARCH ESO ISS PBL24 END 90.183
HIERARCH ESO ISS PBLA24 START 34.038
HIERARCH ESO ISS PBLA24 END 34.25
HIERARCH ESO ISS PBL34 START 47.704
HIERARCH ESO ISS PBL34 END 47.71
HIERARCH ESO ISS PBLA34 START 1.818
HIERARCH ESO ISS PBLA34 END 2.3
HIERARCH ESO ISS AMBI TAU0 START 0.01243
HIERARCH ESO ISS AMBI TAU0 END 0.011337
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.65