Exposure
ID
GRAVI.2021-09-05T00:13:52.833_1
Header ID
GRAVI.2021-09-05T00:13:52.833
Date updated
2021-09-05 00:25:54 UTC+0000
Release date
2022-09-05 00:25:54 UTC+0000
UTC Start
2021-09-05 00:13:52.833
UTC End
2021-09-05 00:17:52.833
MJD Start
59462.00963927
MJD End
59462.01241704778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007856499999999999
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.85
Observation
ID
48121
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
36107
Name
HIP79337
RA
242.872985
DEC
9.71194
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 63.3170 62.2260 113.9000 114.1000
A0-J2 105.4120 104.0270 86.3000 86.1000
A0-J3 132.2010 132.0820 49.3630 49.1420
G1-J2 57.3470 57.1880 55.5000 55.2000
G1-J3 119.4880 119.8590 20.7850 21.0720
J2-J3 79.4060 79.3380 356.4760 357.1870
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 59462.00963927
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD145589
HIERARCH ESO INS SOBJ NAME HIP79337
RA 242.872985
DEC 9.71194
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 63.317
HIERARCH ESO ISS PBL12 END 62.226
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 105.412
HIERARCH ESO ISS PBL13 END 104.027
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 86.1
HIERARCH ESO ISS PBL14 START 132.201
HIERARCH ESO ISS PBL14 END 132.082
HIERARCH ESO ISS PBLA14 START 49.363
HIERARCH ESO ISS PBLA14 END 49.142
HIERARCH ESO ISS PBL23 START 57.347
HIERARCH ESO ISS PBL23 END 57.188
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 119.488
HIERARCH ESO ISS PBL24 END 119.859
HIERARCH ESO ISS PBLA24 START 20.785
HIERARCH ESO ISS PBLA24 END 21.072
HIERARCH ESO ISS PBL34 START 79.406
HIERARCH ESO ISS PBL34 END 79.338
HIERARCH ESO ISS PBLA34 START 356.476
HIERARCH ESO ISS PBLA34 END 357.187
HIERARCH ESO ISS AMBI TAU0 START 0.008143
HIERARCH ESO ISS AMBI TAU0 END 0.00757
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.88