Exposure
ID
GRAVI.2021-01-14T01:35:00.827_1
Header ID
GRAVI.2021-01-14T01:35:00.827
Date updated
2021-01-14 01:50:52 UTC+0000
Release date
2022-01-14 01:50:52 UTC+0000
UTC Start
2021-01-14 01:35:00.827
UTC End
2021-01-14 01:39:00.827
MJD Start
59228.06598179
MJD End
59228.0687595678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0024895
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.885
Observation
ID
46331
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
34847
Name
HIP12466
RA
40.130579
DEC
-24.13527
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 84.5880 84.1620 129.6000 130.2000
A0-J2 117.9480 117.0660 104.7000 105.2000
A0-J3 125.6020 125.0090 54.5580 54.7990
G1-J2 54.4530 54.1320 63.9000 64.1000
G1-J3 132.0480 131.9990 16.3270 16.6890
J2-J3 103.4150 103.3950 353.4640 354.0000
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 59228.06598179
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130579
DEC -24.13527
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 84.588
HIERARCH ESO ISS PBL12 END 84.162
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 117.948
HIERARCH ESO ISS PBL13 END 117.066
HIERARCH ESO ISS PBLA13 START 104.7
HIERARCH ESO ISS PBLA13 END 105.2
HIERARCH ESO ISS PBL14 START 125.602
HIERARCH ESO ISS PBL14 END 125.009
HIERARCH ESO ISS PBLA14 START 54.558
HIERARCH ESO ISS PBLA14 END 54.799
HIERARCH ESO ISS PBL23 START 54.453
HIERARCH ESO ISS PBL23 END 54.132
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 132.048
HIERARCH ESO ISS PBL24 END 131.999
HIERARCH ESO ISS PBLA24 START 16.327
HIERARCH ESO ISS PBLA24 END 16.689
HIERARCH ESO ISS PBL34 START 103.415
HIERARCH ESO ISS PBL34 END 103.395
HIERARCH ESO ISS PBLA34 START 353.464
HIERARCH ESO ISS PBLA34 END 354.0
HIERARCH ESO ISS AMBI TAU0 START 0.002496
HIERARCH ESO ISS AMBI TAU0 END 0.002483
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.88