Exposure
ID
GRAVI.2021-01-18T00:29:43.350_1
Header ID
GRAVI.2021-01-18T00:29:43.350
Date updated
2021-01-18 00:40:44 UTC+0000
Release date
2022-01-18 00:40:44 UTC+0000
UTC Start
2021-01-18 00:29:43.350
UTC End
2021-01-18 00:33:43.350
MJD Start
59232.02064063
MJD End
59232.0234184078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001673
Ambient temperature (°C)
11.66
Seeing (arcsec)
1.02
Observation
ID
46398
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
34884
Name
HIP22573
RA
72.866325
DEC
-34.90639
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 85.8060 86.2180 106.2000 106.7000
A0-J2 124.5080 125.0170 82.1000 82.7000
A0-J3 132.2520 132.3070 36.3090 36.9510
G1-J2 57.9350 57.9950 44.9000 45.6000
G1-J3 130.5480 130.5570 358.2050 358.6660
J2-J3 100.1580 100.3460 333.2950 333.6890
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 59232.02064063
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD31093
HIERARCH ESO INS SOBJ NAME HIP22573
RA 72.866325
DEC -34.90639
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 85.806
HIERARCH ESO ISS PBL12 END 86.218
HIERARCH ESO ISS PBLA12 START 106.2
HIERARCH ESO ISS PBLA12 END 106.7
HIERARCH ESO ISS PBL13 START 124.508
HIERARCH ESO ISS PBL13 END 125.017
HIERARCH ESO ISS PBLA13 START 82.1
HIERARCH ESO ISS PBLA13 END 82.7
HIERARCH ESO ISS PBL14 START 132.252
HIERARCH ESO ISS PBL14 END 132.307
HIERARCH ESO ISS PBLA14 START 36.309
HIERARCH ESO ISS PBLA14 END 36.951
HIERARCH ESO ISS PBL23 START 57.935
HIERARCH ESO ISS PBL23 END 57.995
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 130.548
HIERARCH ESO ISS PBL24 END 130.557
HIERARCH ESO ISS PBLA24 START 358.205
HIERARCH ESO ISS PBLA24 END 358.666
HIERARCH ESO ISS PBL34 START 100.158
HIERARCH ESO ISS PBL34 END 100.346
HIERARCH ESO ISS PBLA34 START 333.295
HIERARCH ESO ISS PBLA34 END 333.689
HIERARCH ESO ISS AMBI TAU0 START 0.001673
HIERARCH ESO ISS AMBI TAU0 END 0.001673
HIERARCH ESO ISS AMBI TEMP 11.66
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.03