Exposure
ID
GRAVI.2021-01-15T01:41:16.242_1
Header ID
GRAVI.2021-01-15T01:41:16.242
Date updated
2021-01-15 01:51:33 UTC+0000
Release date
2022-01-15 01:51:33 UTC+0000
UTC Start
2021-01-15 01:41:16.242
UTC End
2021-01-15 01:45:16.242
MJD Start
59229.07032688
MJD End
59229.0731046578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00245
Ambient temperature (°C)
14.06
Seeing (arcsec)
1.015
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 90.1380 89.9910 115.4000 115.7000
A0-J2 129.2340 129.2000 92.7000 92.9000
A0-J3 130.8260 131.0870 46.5930 46.9240
G1-J2 57.7440 57.8500 55.6000 55.9000
G1-J3 129.2670 129.3240 6.0430 6.4960
J2-J3 101.8100 101.6800 340.4610 340.8930
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 59229.07032688
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 90.138
HIERARCH ESO ISS PBL12 END 89.991
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.7
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.2
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 130.826
HIERARCH ESO ISS PBL14 END 131.087
HIERARCH ESO ISS PBLA14 START 46.593
HIERARCH ESO ISS PBLA14 END 46.924
HIERARCH ESO ISS PBL23 START 57.744
HIERARCH ESO ISS PBL23 END 57.85
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 129.267
HIERARCH ESO ISS PBL24 END 129.324
HIERARCH ESO ISS PBLA24 START 6.043
HIERARCH ESO ISS PBLA24 END 6.496
HIERARCH ESO ISS PBL34 START 101.81
HIERARCH ESO ISS PBL34 END 101.68
HIERARCH ESO ISS PBLA34 START 340.461
HIERARCH ESO ISS PBLA34 END 340.893
HIERARCH ESO ISS AMBI TAU0 START 0.002324
HIERARCH ESO ISS AMBI TAU0 END 0.002576
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 0.99