Exposure
ID
GRAVI.2021-02-16T01:48:24.144_1
Header ID
GRAVI.2021-02-16T01:48:24.144
Date updated
2021-02-16 02:01:05 UTC+0000
Release date
2022-02-16 02:01:05 UTC+0000
UTC Start
2021-02-16 01:48:24.144
UTC End
2021-02-16 01:52:24.144
MJD Start
59261.07527945
MJD End
59261.0780572278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005195
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.58
Observation
ID
46788
Category
science
Program ID
1103.C-0477(C)
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
35130
Name
HIP30953
RA
134.058234
DEC
-44.71961
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 78.3310 78.9210 94.3000 95.0000
A0-J2 119.1720 119.7830 69.6000 70.5000
A0-J3 132.4190 132.4130 27.6890 28.4370
G1-J2 58.0420 58.0770 35.4000 36.2000
G1-J3 124.1870 124.2660 352.3310 352.8070
J2-J3 90.8550 91.2190 326.4820 326.8870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59261.07527945
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 134.058234
DEC -44.71961
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 78.331
HIERARCH ESO ISS PBL12 END 78.921
HIERARCH ESO ISS PBLA12 START 94.3
HIERARCH ESO ISS PBLA12 END 95.0
HIERARCH ESO ISS PBL13 START 119.172
HIERARCH ESO ISS PBL13 END 119.783
HIERARCH ESO ISS PBLA13 START 69.6
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 132.419
HIERARCH ESO ISS PBL14 END 132.413
HIERARCH ESO ISS PBLA14 START 27.689
HIERARCH ESO ISS PBLA14 END 28.437
HIERARCH ESO ISS PBL23 START 58.042
HIERARCH ESO ISS PBL23 END 58.077
HIERARCH ESO ISS PBLA23 START 35.4
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 124.187
HIERARCH ESO ISS PBL24 END 124.266
HIERARCH ESO ISS PBLA24 START 352.331
HIERARCH ESO ISS PBLA24 END 352.807
HIERARCH ESO ISS PBL34 START 90.855
HIERARCH ESO ISS PBL34 END 91.219
HIERARCH ESO ISS PBLA34 START 326.482
HIERARCH ESO ISS PBLA34 END 326.887
HIERARCH ESO ISS AMBI TAU0 START 0.005966
HIERARCH ESO ISS AMBI TAU0 END 0.004424
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.65