Exposure
ID
GRAVI.2021-02-16T01:39:18.122_1
Header ID
GRAVI.2021-02-16T01:39:18.122
Date updated
2021-02-16 01:55:56 UTC+0000
Release date
2022-02-16 01:55:56 UTC+0000
UTC Start
2021-02-16 01:39:18.122
UTC End
2021-02-16 01:43:18.122
MJD Start
59261.06895974
MJD End
59261.0717375178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004885
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.6
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 77.0250 77.6460 92.7000 93.4000
A0-J2 117.8180 118.4620 67.8000 68.6000
A0-J3 132.4160 132.4200 26.0850 26.8420
G1-J2 57.9610 58.0000 33.6000 34.5000
G1-J3 124.0020 124.0920 351.3240 351.7970
J2-J3 90.0470 90.4320 325.6410 326.0350
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 59261.06895974
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 77.025
HIERARCH ESO ISS PBL12 END 77.646
HIERARCH ESO ISS PBLA12 START 92.7
HIERARCH ESO ISS PBLA12 END 93.4
HIERARCH ESO ISS PBL13 START 117.818
HIERARCH ESO ISS PBL13 END 118.462
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.6
HIERARCH ESO ISS PBL14 START 132.416
HIERARCH ESO ISS PBL14 END 132.42
HIERARCH ESO ISS PBLA14 START 26.085
HIERARCH ESO ISS PBLA14 END 26.842
HIERARCH ESO ISS PBL23 START 57.961
HIERARCH ESO ISS PBL23 END 58.0
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 124.002
HIERARCH ESO ISS PBL24 END 124.092
HIERARCH ESO ISS PBLA24 START 351.324
HIERARCH ESO ISS PBLA24 END 351.797
HIERARCH ESO ISS PBL34 START 90.047
HIERARCH ESO ISS PBL34 END 90.432
HIERARCH ESO ISS PBLA34 START 325.641
HIERARCH ESO ISS PBLA34 END 326.035
HIERARCH ESO ISS AMBI TAU0 START 0.004251
HIERARCH ESO ISS AMBI TAU0 END 0.005519
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.54