Exposure
ID
GRAVI.2022-06-09T04:13:49.864_1
Header ID
GRAVI.2022-06-09T04:13:49.864
Date updated
2022-06-09 04:25:54 UTC+0000
Release date
2023-06-09 04:25:54 UTC+0000
UTC Start
2022-06-09 04:13:49.864
UTC End
2022-06-09 04:17:49.864
MJD Start
59739.17627157
MJD End
59739.1790493478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0113695
Ambient temperature (°C)
9.05
Seeing (arcsec)
0.605
Observation
ID
51201
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
38149
Name
HIP84979
RA
260.517891
DEC
-70.12325
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 84.0900 84.2970 99.3000 100.2000
A0-J2 128.6210 128.6970 82.0000 83.0000
A0-K0 126.0300 125.8980 66.7400 67.7160
G1-J2 54.3510 54.2410 54.7000 55.7000
G1-K0 71.2800 71.1160 27.3930 28.1430
J2-K0 33.9530 34.0270 340.0540 340.7060
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 59739.17627157
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.517891
DEC -70.12325
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 84.09
HIERARCH ESO ISS PBL12 END 84.297
HIERARCH ESO ISS PBLA12 START 99.3
HIERARCH ESO ISS PBLA12 END 100.2
HIERARCH ESO ISS PBL13 START 128.621
HIERARCH ESO ISS PBL13 END 128.697
HIERARCH ESO ISS PBLA13 START 82.0
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 126.03
HIERARCH ESO ISS PBL14 END 125.898
HIERARCH ESO ISS PBLA14 START 66.74
HIERARCH ESO ISS PBLA14 END 67.716
HIERARCH ESO ISS PBL23 START 54.351
HIERARCH ESO ISS PBL23 END 54.241
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 71.28
HIERARCH ESO ISS PBL24 END 71.116
HIERARCH ESO ISS PBLA24 START 27.393
HIERARCH ESO ISS PBLA24 END 28.143
HIERARCH ESO ISS PBL34 START 33.953
HIERARCH ESO ISS PBL34 END 34.027
HIERARCH ESO ISS PBLA34 START 340.054
HIERARCH ESO ISS PBLA34 END 340.706
HIERARCH ESO ISS AMBI TAU0 START 0.010336
HIERARCH ESO ISS AMBI TAU0 END 0.012403
HIERARCH ESO ISS AMBI TEMP 9.05
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.55