Exposure
ID
GRAVI.2021-10-04T07:51:44.787_1
Header ID
GRAVI.2021-10-04T07:51:44.787
Date updated
2021-10-04 08:06:24 UTC+0000
Release date
2022-10-04 08:06:23 UTC+0000
UTC Start
2021-10-04 07:51:44.787
UTC End
2021-10-04 07:55:44.787
MJD Start
59491.3276017
MJD End
59491.3303794778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0059845
Ambient temperature (°C)
12.37
Seeing (arcsec)
0.645
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 90.4050 90.4650 113.4000 113.7000
A0-J2 127.8530 128.1760 90.8000 91.1000
A0-K0 124.9340 125.3890 69.0670 69.3700
G1-J2 56.3840 56.5890 52.8000 53.2000
G1-K0 87.3910 87.5560 22.7140 23.1930
J2-K0 47.8260 47.7880 346.5130 346.9290
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 59491.3276017
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 90.405
HIERARCH ESO ISS PBL12 END 90.465
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 127.853
HIERARCH ESO ISS PBL13 END 128.176
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 124.934
HIERARCH ESO ISS PBL14 END 125.389
HIERARCH ESO ISS PBLA14 START 69.067
HIERARCH ESO ISS PBLA14 END 69.37
HIERARCH ESO ISS PBL23 START 56.384
HIERARCH ESO ISS PBL23 END 56.589
HIERARCH ESO ISS PBLA23 START 52.8
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 87.391
HIERARCH ESO ISS PBL24 END 87.556
HIERARCH ESO ISS PBLA24 START 22.714
HIERARCH ESO ISS PBLA24 END 23.193
HIERARCH ESO ISS PBL34 START 47.826
HIERARCH ESO ISS PBL34 END 47.788
HIERARCH ESO ISS PBLA34 START 346.513
HIERARCH ESO ISS PBLA34 END 346.929
HIERARCH ESO ISS AMBI TAU0 START 0.006447
HIERARCH ESO ISS AMBI TAU0 END 0.005522
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.75