Exposure
ID
GRAVI.2021-10-10T07:19:32.268_1
Header ID
GRAVI.2021-10-10T07:19:32.268
Date updated
2021-10-10 07:31:26 UTC+0000
Release date
2022-10-10 07:31:25 UTC+0000
UTC Start
2021-10-10 07:19:32.268
UTC End
2021-10-10 07:23:32.268
MJD Start
59497.30523458
MJD End
59497.3080123578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001487
Ambient temperature (°C)
9.36
Seeing (arcsec)
1.42
Observation
ID
48427
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
36308
Name
HIP21644
RA
69.720517
DEC
-12.12313
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2080 90.3180 113.1000 113.2000
A0-J2 127.0730 127.4800 90.4000 90.6000
A0-K0 123.9080 124.4330 68.4380 68.7500
G1-J2 55.9360 56.1630 52.0000 52.4000
G1-K0 87.0560 87.2220 21.7300 22.2180
J2-K0 47.9030 47.8650 345.6960 346.0950
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 59497.30523458
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.720517
DEC -12.12313
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.208
HIERARCH ESO ISS PBL12 END 90.318
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 127.073
HIERARCH ESO ISS PBL13 END 127.48
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 123.908
HIERARCH ESO ISS PBL14 END 124.433
HIERARCH ESO ISS PBLA14 START 68.438
HIERARCH ESO ISS PBLA14 END 68.75
HIERARCH ESO ISS PBL23 START 55.936
HIERARCH ESO ISS PBL23 END 56.163
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 87.056
HIERARCH ESO ISS PBL24 END 87.222
HIERARCH ESO ISS PBLA24 START 21.73
HIERARCH ESO ISS PBLA24 END 22.218
HIERARCH ESO ISS PBL34 START 47.903
HIERARCH ESO ISS PBL34 END 47.865
HIERARCH ESO ISS PBLA34 START 345.696
HIERARCH ESO ISS PBLA34 END 346.095
HIERARCH ESO ISS AMBI TAU0 START 0.00149
HIERARCH ESO ISS AMBI TAU0 END 0.001484
HIERARCH ESO ISS AMBI TEMP 9.36
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.42