Exposure
ID
GRAVI.2022-05-17T05:36:10.273_1
Header ID
GRAVI.2022-05-17T05:36:10.273
Date updated
2022-05-17 05:46:12 UTC+0000
Release date
2023-05-17 05:46:12 UTC+0000
UTC Start
2022-05-17 05:36:10.273
UTC End
2022-05-17 05:40:10.273
MJD Start
59716.23345223
MJD End
59716.2362300078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003369
Ambient temperature (°C)
10.42
Seeing (arcsec)
0.92
Observation
ID
50907
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
37961
Name
HIP79337
RA
242.872989
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 85.4480 84.9250 111.7000 111.6000
A0-J2 128.2950 127.9870 91.4000 91.3000
A0-J3 125.3210 125.9270 51.7830 51.8210
G1-J2 56.4500 56.6710 59.9000 59.9000
G1-J3 110.7190 110.9530 9.9020 10.4010
J2-J3 86.0810 85.7120 339.7470 340.2430
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 59716.23345223
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD145589
HIERARCH ESO INS SOBJ NAME HIP79337
RA 242.872989
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 85.448
HIERARCH ESO ISS PBL12 END 84.925
HIERARCH ESO ISS PBLA12 START 111.7
HIERARCH ESO ISS PBLA12 END 111.6
HIERARCH ESO ISS PBL13 START 128.295
HIERARCH ESO ISS PBL13 END 127.987
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 125.321
HIERARCH ESO ISS PBL14 END 125.927
HIERARCH ESO ISS PBLA14 START 51.783
HIERARCH ESO ISS PBLA14 END 51.821
HIERARCH ESO ISS PBL23 START 56.45
HIERARCH ESO ISS PBL23 END 56.671
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 110.719
HIERARCH ESO ISS PBL24 END 110.953
HIERARCH ESO ISS PBLA24 START 9.902
HIERARCH ESO ISS PBLA24 END 10.401
HIERARCH ESO ISS PBL34 START 86.081
HIERARCH ESO ISS PBL34 END 85.712
HIERARCH ESO ISS PBLA34 START 339.747
HIERARCH ESO ISS PBLA34 END 340.243
HIERARCH ESO ISS AMBI TAU0 START 0.003369
HIERARCH ESO ISS AMBI TAU0 END 0.003369
HIERARCH ESO ISS AMBI TEMP 10.42
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92