Exposure
ID
GRAVI.2020-12-03T01:27:48.006_1
Header ID
GRAVI.2020-12-03T01:27:48.006
Date updated
2020-12-03 01:41:52 UTC+0000
Release date
2021-12-03 01:41:52 UTC+0000
UTC Start
2020-12-03 01:27:48.006
UTC End
2020-12-03 01:31:48.006
MJD Start
59186.06097229
MJD End
59186.0637500678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006046
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.87
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 77.4290 76.7810 130.1000 130.8000
A0-J2 109.5880 108.3730 102.8000 103.2000
A0-K0 113.4100 112.3500 78.1250 78.2890
G1-J2 54.0610 53.7120 61.7000 61.8000
G1-K0 89.6210 89.4870 35.2570 35.4120
J2-K0 47.7690 47.7840 4.9400 5.4130
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 59186.06097229
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 77.429
HIERARCH ESO ISS PBL12 END 76.781
HIERARCH ESO ISS PBLA12 START 130.1
HIERARCH ESO ISS PBLA12 END 130.8
HIERARCH ESO ISS PBL13 START 109.588
HIERARCH ESO ISS PBL13 END 108.373
HIERARCH ESO ISS PBLA13 START 102.8
HIERARCH ESO ISS PBLA13 END 103.2
HIERARCH ESO ISS PBL14 START 113.41
HIERARCH ESO ISS PBL14 END 112.35
HIERARCH ESO ISS PBLA14 START 78.125
HIERARCH ESO ISS PBLA14 END 78.289
HIERARCH ESO ISS PBL23 START 54.061
HIERARCH ESO ISS PBL23 END 53.712
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.621
HIERARCH ESO ISS PBL24 END 89.487
HIERARCH ESO ISS PBLA24 START 35.257
HIERARCH ESO ISS PBLA24 END 35.412
HIERARCH ESO ISS PBL34 START 47.769
HIERARCH ESO ISS PBL34 END 47.784
HIERARCH ESO ISS PBLA34 START 4.94
HIERARCH ESO ISS PBLA34 END 5.413
HIERARCH ESO ISS AMBI TAU0 START 0.005844
HIERARCH ESO ISS AMBI TAU0 END 0.006248
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.75