Exposure
ID
GRAVI.2021-09-18T05:36:58.299_1
Header ID
GRAVI.2021-09-18T05:36:58.299
Date updated
2021-09-18 05:50:40 UTC+0000
Release date
2022-09-18 05:50:40 UTC+0000
UTC Start
2021-09-18 05:36:58.299
UTC End
2021-09-18 05:40:58.299
MJD Start
59475.23400809
MJD End
59475.2367858678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001957
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.565
Observation
ID
48259
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
36206
Name
HIP115404
RA
350.663785
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.3180 63.8960 277.1000 277.4000
K0-D0 92.4250 91.9600 255.9000 256.1000
K0-J3 54.2970 54.2090 341.8600 342.4250
G2-D0 39.8930 39.8580 220.3000 220.6000
G2-J3 64.0960 63.9950 47.0610 47.2540
D0-J3 103.8200 103.6850 44.4860 44.6870
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 59475.23400809
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.663785
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 64.318
HIERARCH ESO ISS PBL12 END 63.896
HIERARCH ESO ISS PBLA12 START 277.1
HIERARCH ESO ISS PBLA12 END 277.4
HIERARCH ESO ISS PBL13 START 92.425
HIERARCH ESO ISS PBL13 END 91.96
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 256.1
HIERARCH ESO ISS PBL14 START 54.297
HIERARCH ESO ISS PBL14 END 54.209
HIERARCH ESO ISS PBLA14 START 341.86
HIERARCH ESO ISS PBLA14 END 342.425
HIERARCH ESO ISS PBL23 START 39.893
HIERARCH ESO ISS PBL23 END 39.858
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.6
HIERARCH ESO ISS PBL24 START 64.096
HIERARCH ESO ISS PBL24 END 63.995
HIERARCH ESO ISS PBLA24 START 47.061
HIERARCH ESO ISS PBLA24 END 47.254
HIERARCH ESO ISS PBL34 START 103.82
HIERARCH ESO ISS PBL34 END 103.685
HIERARCH ESO ISS PBLA34 START 44.486
HIERARCH ESO ISS PBLA34 END 44.687
HIERARCH ESO ISS AMBI TAU0 START 0.002341
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.86