Exposure
ID
GRAVI.2021-09-05T00:49:10.921_1
Header ID
GRAVI.2021-09-05T00:49:10.921
Date updated
2021-09-05 01:01:21 UTC+0000
Release date
2022-09-05 01:01:21 UTC+0000
UTC Start
2021-09-05 00:49:10.921
UTC End
2021-09-05 00:53:10.921
MJD Start
59462.03415418
MJD End
59462.0369319578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006917
Ambient temperature (°C)
13.64
Seeing (arcsec)
1.005
Observation
ID
48122
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
36108
Name
HIP79071
RA
242.11259
DEC
-10.10284
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 67.0130 66.2300 135.2000 136.1000
A0-J2 93.8320 92.2370 103.4000 103.9000
A0-J3 121.5710 120.8070 51.5940 51.4950
G1-J2 51.0380 50.5890 59.7000 59.6000
G1-J3 132.1440 132.1970 21.3240 21.5710
J2-J3 97.4170 97.4480 2.3480 2.9270
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 59462.03415418
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD144892
HIERARCH ESO INS SOBJ NAME HIP79071
RA 242.11259
DEC -10.10284
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 67.013
HIERARCH ESO ISS PBL12 END 66.23
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 93.832
HIERARCH ESO ISS PBL13 END 92.237
HIERARCH ESO ISS PBLA13 START 103.4
HIERARCH ESO ISS PBLA13 END 103.9
HIERARCH ESO ISS PBL14 START 121.571
HIERARCH ESO ISS PBL14 END 120.807
HIERARCH ESO ISS PBLA14 START 51.594
HIERARCH ESO ISS PBLA14 END 51.495
HIERARCH ESO ISS PBL23 START 51.038
HIERARCH ESO ISS PBL23 END 50.589
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 132.144
HIERARCH ESO ISS PBL24 END 132.197
HIERARCH ESO ISS PBLA24 START 21.324
HIERARCH ESO ISS PBLA24 END 21.571
HIERARCH ESO ISS PBL34 START 97.417
HIERARCH ESO ISS PBL34 END 97.448
HIERARCH ESO ISS PBLA34 START 2.348
HIERARCH ESO ISS PBLA34 END 2.927
HIERARCH ESO ISS AMBI TAU0 START 0.006826
HIERARCH ESO ISS AMBI TAU0 END 0.007008
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 0.94