Exposure
ID
GRAVI.2021-01-21T06:53:07.682_1
Header ID
GRAVI.2021-01-21T06:53:07.682
Date updated
2021-01-21 07:05:56 UTC+0000
Release date
2022-01-21 07:05:56 UTC+0000
UTC Start
2021-01-21 06:53:07.682
UTC End
2021-01-21 06:57:07.682
MJD Start
59235.28689447
MJD End
59235.2896722478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0064085
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.71
Observation
ID
46443
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
34923
Name
HIP49394
RA
151.257398
DEC
-51.31355
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3430 68.3280 273.2000 274.0000
K0-D0 94.5800 94.3910 254.6000 255.4000
K0-J3 52.0830 52.2040 331.4320 332.0210
G2-D0 36.8710 36.7570 218.5000 219.1000
G2-J3 60.3040 60.1090 45.9320 46.5910
D0-J3 96.9840 96.6740 43.1250 43.7660
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 59235.28689447
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD87652
HIERARCH ESO INS SOBJ NAME HIP49394
RA 151.257398
DEC -51.31355
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.343
HIERARCH ESO ISS PBL12 END 68.328
HIERARCH ESO ISS PBLA12 START 273.2
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 94.58
HIERARCH ESO ISS PBL13 END 94.391
HIERARCH ESO ISS PBLA13 START 254.6
HIERARCH ESO ISS PBLA13 END 255.4
HIERARCH ESO ISS PBL14 START 52.083
HIERARCH ESO ISS PBL14 END 52.204
HIERARCH ESO ISS PBLA14 START 331.432
HIERARCH ESO ISS PBLA14 END 332.021
HIERARCH ESO ISS PBL23 START 36.871
HIERARCH ESO ISS PBL23 END 36.757
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 60.304
HIERARCH ESO ISS PBL24 END 60.109
HIERARCH ESO ISS PBLA24 START 45.932
HIERARCH ESO ISS PBLA24 END 46.591
HIERARCH ESO ISS PBL34 START 96.984
HIERARCH ESO ISS PBL34 END 96.674
HIERARCH ESO ISS PBLA34 START 43.125
HIERARCH ESO ISS PBLA34 END 43.766
HIERARCH ESO ISS AMBI TAU0 START 0.006173
HIERARCH ESO ISS AMBI TAU0 END 0.006644
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.58