Exposure
ID
GRAVI.2022-09-02T01:13:09.364_1
Header ID
GRAVI.2022-09-02T01:13:09.364
Date updated
2022-09-02 01:25:23 UTC+0000
Release date
2023-09-02 01:25:23 UTC+0000
UTC Start
2022-09-02 01:13:09.364
UTC End
2022-09-02 01:17:09.364
MJD Start
59824.05080282
MJD End
59824.0535805978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044765
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.46
Observation
ID
51793
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
38566
Name
HIP87761
RA
268.905212
DEC
2.07494
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 78.8270 78.0710 116.0000 116.2000
A0-J2 120.5670 119.6790 92.0000 91.9000
A0-J3 132.2520 132.3350 50.8960 50.8870
G1-J2 58.1920 58.1520 58.5000 58.4000
G1-J3 122.1240 122.3730 15.0670 15.4580
J2-J3 89.3340 89.1400 348.4560 349.0450
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 59824.05080282
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD163346
HIERARCH ESO INS SOBJ NAME HIP87761
RA 268.905212
DEC 2.07494
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 78.827
HIERARCH ESO ISS PBL12 END 78.071
HIERARCH ESO ISS PBLA12 START 116.0
HIERARCH ESO ISS PBLA12 END 116.2
HIERARCH ESO ISS PBL13 START 120.567
HIERARCH ESO ISS PBL13 END 119.679
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 132.252
HIERARCH ESO ISS PBL14 END 132.335
HIERARCH ESO ISS PBLA14 START 50.896
HIERARCH ESO ISS PBLA14 END 50.887
HIERARCH ESO ISS PBL23 START 58.192
HIERARCH ESO ISS PBL23 END 58.152
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 122.124
HIERARCH ESO ISS PBL24 END 122.373
HIERARCH ESO ISS PBLA24 START 15.067
HIERARCH ESO ISS PBLA24 END 15.458
HIERARCH ESO ISS PBL34 START 89.334
HIERARCH ESO ISS PBL34 END 89.14
HIERARCH ESO ISS PBLA34 START 348.456
HIERARCH ESO ISS PBLA34 END 349.045
HIERARCH ESO ISS AMBI TAU0 START 0.004854
HIERARCH ESO ISS AMBI TAU0 END 0.004099
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46