Exposure
ID
GRAVI.2022-05-17T05:17:43.226_1
Header ID
GRAVI.2022-05-17T05:17:43.226
Date updated
2022-05-17 05:31:20 UTC+0000
Release date
2023-05-17 05:31:20 UTC+0000
UTC Start
2022-05-17 05:17:43.226
UTC End
2022-05-17 05:21:43.226
MJD Start
59716.22063919
MJD End
59716.2234169678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003427
Ambient temperature (°C)
10.5
Seeing (arcsec)
0.955
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 87.4210 87.0080 111.9000 111.8000
A0-J2 129.1270 129.0080 92.2000 92.0000
A0-J3 122.4050 123.1200 51.4880 51.5740
G1-J2 55.3320 55.6140 60.0000 60.0000
G1-J3 109.8250 110.0130 7.6740 8.1960
J2-J3 87.7330 87.3450 337.7230 338.1710
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 59716.22063919
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 87.421
HIERARCH ESO ISS PBL12 END 87.008
HIERARCH ESO ISS PBLA12 START 111.9
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 129.127
HIERARCH ESO ISS PBL13 END 129.008
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 122.405
HIERARCH ESO ISS PBL14 END 123.12
HIERARCH ESO ISS PBLA14 START 51.488
HIERARCH ESO ISS PBLA14 END 51.574
HIERARCH ESO ISS PBL23 START 55.332
HIERARCH ESO ISS PBL23 END 55.614
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 109.825
HIERARCH ESO ISS PBL24 END 110.013
HIERARCH ESO ISS PBLA24 START 7.674
HIERARCH ESO ISS PBLA24 END 8.196
HIERARCH ESO ISS PBL34 START 87.733
HIERARCH ESO ISS PBL34 END 87.345
HIERARCH ESO ISS PBLA34 START 337.723
HIERARCH ESO ISS PBLA34 END 338.171
HIERARCH ESO ISS AMBI TAU0 START 0.003427
HIERARCH ESO ISS AMBI TAU0 END 0.003427
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 1.0