Exposure
ID
GRAVI.2021-10-03T08:17:17.994_1
Header ID
GRAVI.2021-10-03T08:17:17.994
Date updated
2021-10-03 08:31:06 UTC+0000
Release date
2022-10-03 08:31:06 UTC+0000
UTC Start
2021-10-03 08:17:17.994
UTC End
2021-10-03 08:21:17.994
MJD Start
59490.34534715
MJD End
59490.3481249278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00299
Ambient temperature (°C)
8.68
Seeing (arcsec)
0.575
Observation
ID
48415
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
36300
Name
HIP12466
RA
40.128915
DEC
-24.13527
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.9470 84.5290 129.0000 129.7000
A0-J2 118.6830 117.8260 104.2000 104.8000
A0-K0 118.1120 117.2700 80.5250 80.8920
G1-J2 54.7170 54.4070 63.6000 63.9000
G1-K0 88.6630 88.4840 34.7050 34.9720
J2-K0 48.6130 48.6140 1.7120 2.1820
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 59490.34534715
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128915
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.947
HIERARCH ESO ISS PBL12 END 84.529
HIERARCH ESO ISS PBLA12 START 129.0
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 118.683
HIERARCH ESO ISS PBL13 END 117.826
HIERARCH ESO ISS PBLA13 START 104.2
HIERARCH ESO ISS PBLA13 END 104.8
HIERARCH ESO ISS PBL14 START 118.112
HIERARCH ESO ISS PBL14 END 117.27
HIERARCH ESO ISS PBLA14 START 80.525
HIERARCH ESO ISS PBLA14 END 80.892
HIERARCH ESO ISS PBL23 START 54.717
HIERARCH ESO ISS PBL23 END 54.407
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.9
HIERARCH ESO ISS PBL24 START 88.663
HIERARCH ESO ISS PBL24 END 88.484
HIERARCH ESO ISS PBLA24 START 34.705
HIERARCH ESO ISS PBLA24 END 34.972
HIERARCH ESO ISS PBL34 START 48.613
HIERARCH ESO ISS PBL34 END 48.614
HIERARCH ESO ISS PBLA34 START 1.712
HIERARCH ESO ISS PBLA34 END 2.182
HIERARCH ESO ISS AMBI TAU0 START 0.002732
HIERARCH ESO ISS AMBI TAU0 END 0.003248
HIERARCH ESO ISS AMBI TEMP 8.68
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.55