Exposure
ID
GRAVI.2022-09-27T03:52:25.527_1
Header ID
GRAVI.2022-09-27T03:52:25.527
Date updated
2022-09-27 04:05:41 UTC+0000
Release date
2023-09-27 04:05:40 UTC+0000
UTC Start
2022-09-27 03:52:25.527
UTC End
2022-09-27 03:56:25.527
MJD Start
59849.16140656
MJD End
59849.1641843378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003025
Ambient temperature (°C)
9.23
Seeing (arcsec)
0.725
Observation
ID
52538
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
39046
Name
HIP103569
RA
314.766912
DEC
4.2927
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 61.7060 60.6420 120.3000 120.8000
A0-J2 99.2720 97.7210 89.7000 89.6000
A0-J3 130.4140 130.0810 48.9750 48.7680
G1-J2 55.8320 55.5740 55.5000 55.2000
G1-J3 125.1450 125.4330 21.1230 21.3810
J2-J3 85.0840 85.0790 359.3970 0.0640
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 59849.16140656
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.766912
DEC 4.2927
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 61.706
HIERARCH ESO ISS PBL12 END 60.642
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.8
HIERARCH ESO ISS PBL13 START 99.272
HIERARCH ESO ISS PBL13 END 97.721
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 130.414
HIERARCH ESO ISS PBL14 END 130.081
HIERARCH ESO ISS PBLA14 START 48.975
HIERARCH ESO ISS PBLA14 END 48.768
HIERARCH ESO ISS PBL23 START 55.832
HIERARCH ESO ISS PBL23 END 55.574
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 125.145
HIERARCH ESO ISS PBL24 END 125.433
HIERARCH ESO ISS PBLA24 START 21.123
HIERARCH ESO ISS PBLA24 END 21.381
HIERARCH ESO ISS PBL34 START 85.084
HIERARCH ESO ISS PBL34 END 85.079
HIERARCH ESO ISS PBLA34 START 359.397
HIERARCH ESO ISS PBLA34 END 0.064
HIERARCH ESO ISS AMBI TAU0 START 0.003174
HIERARCH ESO ISS AMBI TAU0 END 0.002876
HIERARCH ESO ISS AMBI TEMP 9.23
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.75