Exposure
ID
GRAVI.2021-09-06T08:50:10.109_1
Header ID
GRAVI.2021-09-06T08:50:10.109
Date updated
2021-09-06 09:01:47 UTC+0000
Release date
2022-09-06 09:01:47 UTC+0000
UTC Start
2021-09-06 08:50:10.109
UTC End
2021-09-06 08:54:10.109
MJD Start
59463.36817256
MJD End
59463.3709503378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005895
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.56
Observation
ID
48113
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
36101
Name
HIP4176
RA
13.329874
DEC
4.08607
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 66.0510 65.0380 118.6000 119.0000
A0-J2 105.2770 103.8700 90.2000 90.1000
A0-J3 131.4910 131.2570 49.7430 49.5750
G1-J2 56.7410 56.5330 56.5000 56.3000
G1-J3 124.0790 124.3710 19.9630 20.2490
J2-J3 85.4230 85.3650 356.6850 357.3410
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 59463.36817256
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.329874
DEC 4.08607
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 66.051
HIERARCH ESO ISS PBL12 END 65.038
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 119.0
HIERARCH ESO ISS PBL13 START 105.277
HIERARCH ESO ISS PBL13 END 103.87
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 131.491
HIERARCH ESO ISS PBL14 END 131.257
HIERARCH ESO ISS PBLA14 START 49.743
HIERARCH ESO ISS PBLA14 END 49.575
HIERARCH ESO ISS PBL23 START 56.741
HIERARCH ESO ISS PBL23 END 56.533
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 124.079
HIERARCH ESO ISS PBL24 END 124.371
HIERARCH ESO ISS PBLA24 START 19.963
HIERARCH ESO ISS PBLA24 END 20.249
HIERARCH ESO ISS PBL34 START 85.423
HIERARCH ESO ISS PBL34 END 85.365
HIERARCH ESO ISS PBLA34 START 356.685
HIERARCH ESO ISS PBLA34 END 357.341
HIERARCH ESO ISS AMBI TAU0 START 0.005828
HIERARCH ESO ISS AMBI TAU0 END 0.005962
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.49