Exposure
ID
GRAVI.2022-05-16T07:29:22.163_1
Header ID
GRAVI.2022-05-16T07:29:22.163
Date updated
2022-05-16 07:41:01 UTC+0000
Release date
2023-05-16 07:41:01 UTC+0000
UTC Start
2022-05-16 07:29:22.163
UTC End
2022-05-16 07:33:22.163
MJD Start
59715.31206207
MJD End
59715.3148398478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025175
Ambient temperature (°C)
10.0
Seeing (arcsec)
1.13
Observation
ID
50908
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
37962
Name
HIP87761
RA
268.905211
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 86.3030 85.8280 114.0000 114.1000
A0-J2 127.9780 127.6220 92.3000 92.3000
A0-J3 129.0090 129.4220 50.2010 50.3120
G1-J2 57.4850 57.6250 58.6000 58.6000
G1-J3 119.4470 119.6310 9.7760 10.2330
J2-J3 92.3200 92.0450 341.8480 342.3340
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 59715.31206207
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD163346
HIERARCH ESO INS SOBJ NAME HIP87761
RA 268.905211
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 86.303
HIERARCH ESO ISS PBL12 END 85.828
HIERARCH ESO ISS PBLA12 START 114.0
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 127.978
HIERARCH ESO ISS PBL13 END 127.622
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 129.009
HIERARCH ESO ISS PBL14 END 129.422
HIERARCH ESO ISS PBLA14 START 50.201
HIERARCH ESO ISS PBLA14 END 50.312
HIERARCH ESO ISS PBL23 START 57.485
HIERARCH ESO ISS PBL23 END 57.625
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 119.447
HIERARCH ESO ISS PBL24 END 119.631
HIERARCH ESO ISS PBLA24 START 9.776
HIERARCH ESO ISS PBLA24 END 10.233
HIERARCH ESO ISS PBL34 START 92.32
HIERARCH ESO ISS PBL34 END 92.045
HIERARCH ESO ISS PBLA34 START 341.848
HIERARCH ESO ISS PBLA34 END 342.334
HIERARCH ESO ISS AMBI TAU0 START 0.002683
HIERARCH ESO ISS AMBI TAU0 END 0.002352
HIERARCH ESO ISS AMBI TEMP 10.0
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.06