Exposure
ID
GRAVI.2022-03-29T23:41:27.082_1
Header ID
GRAVI.2022-03-29T23:41:27.082
Date updated
2022-03-29 23:50:40 UTC+0000
Release date
2023-03-29 23:50:39 UTC+0000
UTC Start
2022-03-29 23:41:27.082
UTC End
2022-03-29 23:45:27.082
MJD Start
59667.98711901
MJD End
59667.9898967878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054615
Ambient temperature (°C)
15.66
Seeing (arcsec)
0.985
Observation
ID
49118
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
36753
Name
HIP27410
RA
87.059984
DEC
1.60962
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 75.2320 74.3930 117.5000 117.8000
A0-J2 115.9790 114.9010 92.1000 92.1000
A0-J3 132.3840 132.3260 50.7730 50.7230
G1-J2 57.8430 57.7300 58.2000 58.1000
G1-J3 123.7040 123.9590 16.8160 17.1710
J2-J3 88.9220 88.7760 351.3580 351.9680
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 59667.98711901
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059984
DEC 1.60962
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 75.232
HIERARCH ESO ISS PBL12 END 74.393
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 117.8
HIERARCH ESO ISS PBL13 START 115.979
HIERARCH ESO ISS PBL13 END 114.901
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 132.384
HIERARCH ESO ISS PBL14 END 132.326
HIERARCH ESO ISS PBLA14 START 50.773
HIERARCH ESO ISS PBLA14 END 50.723
HIERARCH ESO ISS PBL23 START 57.843
HIERARCH ESO ISS PBL23 END 57.73
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 123.704
HIERARCH ESO ISS PBL24 END 123.959
HIERARCH ESO ISS PBLA24 START 16.816
HIERARCH ESO ISS PBLA24 END 17.171
HIERARCH ESO ISS PBL34 START 88.922
HIERARCH ESO ISS PBL34 END 88.776
HIERARCH ESO ISS PBLA34 START 351.358
HIERARCH ESO ISS PBLA34 END 351.968
HIERARCH ESO ISS AMBI TAU0 START 0.007571
HIERARCH ESO ISS AMBI TAU0 END 0.003352
HIERARCH ESO ISS AMBI TEMP 15.66
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.99