Exposure
ID
GRAVI.2021-09-06T01:00:15.748_1
Header ID
GRAVI.2021-09-06T01:00:15.748
Date updated
2021-09-06 01:11:42 UTC+0000
Release date
2022-09-06 01:11:42 UTC+0000
UTC Start
2021-09-06 01:00:15.748
UTC End
2021-09-06 01:04:15.748
MJD Start
59463.04184893
MJD End
59463.0446267078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007419
Ambient temperature (°C)
14.61
Seeing (arcsec)
0.3
Observation
ID
48136
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
36121
Name
HIP85521
RA
262.160382
DEC
-25.51083
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 84.8130 84.4050 130.5000 131.2000
A0-J2 117.6690 116.7920 105.7000 106.3000
A0-J3 124.5140 123.8810 55.1640 55.4200
G1-J2 53.9780 53.6400 64.6000 64.9000
G1-J3 131.7200 131.6530 16.6330 16.9950
J2-J3 103.6490 103.6340 353.8750 354.4110
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 59463.04184893
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD158140
HIERARCH ESO INS SOBJ NAME HIP85521
RA 262.160382
DEC -25.51083
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 84.813
HIERARCH ESO ISS PBL12 END 84.405
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 117.669
HIERARCH ESO ISS PBL13 END 116.792
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 124.514
HIERARCH ESO ISS PBL14 END 123.881
HIERARCH ESO ISS PBLA14 START 55.164
HIERARCH ESO ISS PBLA14 END 55.42
HIERARCH ESO ISS PBL23 START 53.978
HIERARCH ESO ISS PBL23 END 53.64
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.9
HIERARCH ESO ISS PBL24 START 131.72
HIERARCH ESO ISS PBL24 END 131.653
HIERARCH ESO ISS PBLA24 START 16.633
HIERARCH ESO ISS PBLA24 END 16.995
HIERARCH ESO ISS PBL34 START 103.649
HIERARCH ESO ISS PBL34 END 103.634
HIERARCH ESO ISS PBLA34 START 353.875
HIERARCH ESO ISS PBLA34 END 354.411
HIERARCH ESO ISS AMBI TAU0 START 0.008143
HIERARCH ESO ISS AMBI TAU0 END 0.006695
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.31