Exposure
ID
GRAVI.2021-01-15T03:27:10.510_1
Header ID
GRAVI.2021-01-15T03:27:10.510
Date updated
2021-01-15 03:41:15 UTC+0000
Release date
2022-01-15 03:41:14 UTC+0000
UTC Start
2021-01-15 03:27:10.510
UTC End
2021-01-15 03:31:10.510
MJD Start
59229.14387164
MJD End
59229.1466494178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00241
Ambient temperature (°C)
13.3
Seeing (arcsec)
1.39
Observation
ID
46332
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
34848
Name
HIP21644
RA
69.722107
DEC
-12.12312
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 80.1240 79.4880 125.0000 125.5000
A0-J2 116.0490 115.0050 99.0000 99.3000
A0-J3 130.0310 129.6580 51.9550 52.0490
G1-J2 56.3220 56.0790 60.4000 60.5000
G1-J3 131.3050 131.3910 16.2470 16.5990
J2-J3 98.9940 98.9250 352.9010 353.4610
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 59229.14387164
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722107
DEC -12.12312
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 80.124
HIERARCH ESO ISS PBL12 END 79.488
HIERARCH ESO ISS PBLA12 START 125.0
HIERARCH ESO ISS PBLA12 END 125.5
HIERARCH ESO ISS PBL13 START 116.049
HIERARCH ESO ISS PBL13 END 115.005
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.3
HIERARCH ESO ISS PBL14 START 130.031
HIERARCH ESO ISS PBL14 END 129.658
HIERARCH ESO ISS PBLA14 START 51.955
HIERARCH ESO ISS PBLA14 END 52.049
HIERARCH ESO ISS PBL23 START 56.322
HIERARCH ESO ISS PBL23 END 56.079
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 131.305
HIERARCH ESO ISS PBL24 END 131.391
HIERARCH ESO ISS PBLA24 START 16.247
HIERARCH ESO ISS PBLA24 END 16.599
HIERARCH ESO ISS PBL34 START 98.994
HIERARCH ESO ISS PBL34 END 98.925
HIERARCH ESO ISS PBLA34 START 352.901
HIERARCH ESO ISS PBLA34 END 353.461
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002547
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 1.49
HIERARCH ESO ISS AMBI FWHM END 1.29