Exposure
ID
GRAVI.2022-06-09T04:22:55.887_1
Header ID
GRAVI.2022-06-09T04:22:55.887
Date updated
2022-06-09 04:36:03 UTC+0000
Release date
2023-06-09 04:36:02 UTC+0000
UTC Start
2022-06-09 04:22:55.887
UTC End
2022-06-09 04:26:55.887
MJD Start
59739.18259128
MJD End
59739.1853690578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008241
Ambient temperature (°C)
8.84
Seeing (arcsec)
0.71
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 84.5270 84.7260 101.3000 102.3000
A0-J2 128.7780 128.8440 84.2000 85.2000
A0-K0 125.7420 125.5990 68.8260 69.8070
G1-J2 54.1140 53.9990 56.7000 57.6000
G1-K0 70.9230 70.7480 28.9970 29.7500
J2-K0 34.1070 34.1760 341.4480 342.1030
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 59739.18259128
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 84.527
HIERARCH ESO ISS PBL12 END 84.726
HIERARCH ESO ISS PBLA12 START 101.3
HIERARCH ESO ISS PBLA12 END 102.3
HIERARCH ESO ISS PBL13 START 128.778
HIERARCH ESO ISS PBL13 END 128.844
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 85.2
HIERARCH ESO ISS PBL14 START 125.742
HIERARCH ESO ISS PBL14 END 125.599
HIERARCH ESO ISS PBLA14 START 68.826
HIERARCH ESO ISS PBLA14 END 69.807
HIERARCH ESO ISS PBL23 START 54.114
HIERARCH ESO ISS PBL23 END 53.999
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 70.923
HIERARCH ESO ISS PBL24 END 70.748
HIERARCH ESO ISS PBLA24 START 28.997
HIERARCH ESO ISS PBLA24 END 29.75
HIERARCH ESO ISS PBL34 START 34.107
HIERARCH ESO ISS PBL34 END 34.176
HIERARCH ESO ISS PBLA34 START 341.448
HIERARCH ESO ISS PBLA34 END 342.103
HIERARCH ESO ISS AMBI TAU0 START 0.008241
HIERARCH ESO ISS AMBI TAU0 END 0.008241
HIERARCH ESO ISS AMBI TEMP 8.84
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.64