Exposure
ID
GRAVI.2021-11-19T03:24:48.595_1
Header ID
GRAVI.2021-11-19T03:24:48.595
Date updated
2021-11-19 03:36:23 UTC+0000
Release date
2022-11-19 03:36:22 UTC+0000
UTC Start
2021-11-19 03:24:48.595
UTC End
2021-11-19 03:28:48.595
MJD Start
59537.14222911
MJD End
59537.1450068878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004149
Ambient temperature (°C)
11.3
Seeing (arcsec)
0.965
Observation
ID
48931
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
36631
Name
HIP115404
RA
350.661494
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 67.7810 67.1170 141.9000 142.9000
A0-J2 89.4810 87.8930 110.2000 110.8000
A0-K0 94.9520 93.4120 80.1310 80.2450
G1-J2 47.7900 47.2550 61.9000 61.9000
G1-K0 86.7180 86.4350 36.6080 36.6320
J2-K0 48.0760 48.1030 11.4520 11.8820
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 59537.14222911
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661494
DEC -15.03925
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 67.781
HIERARCH ESO ISS PBL12 END 67.117
HIERARCH ESO ISS PBLA12 START 141.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 89.481
HIERARCH ESO ISS PBL13 END 87.893
HIERARCH ESO ISS PBLA13 START 110.2
HIERARCH ESO ISS PBLA13 END 110.8
HIERARCH ESO ISS PBL14 START 94.952
HIERARCH ESO ISS PBL14 END 93.412
HIERARCH ESO ISS PBLA14 START 80.131
HIERARCH ESO ISS PBLA14 END 80.245
HIERARCH ESO ISS PBL23 START 47.79
HIERARCH ESO ISS PBL23 END 47.255
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 61.9
HIERARCH ESO ISS PBL24 START 86.718
HIERARCH ESO ISS PBL24 END 86.435
HIERARCH ESO ISS PBLA24 START 36.608
HIERARCH ESO ISS PBLA24 END 36.632
HIERARCH ESO ISS PBL34 START 48.076
HIERARCH ESO ISS PBL34 END 48.103
HIERARCH ESO ISS PBLA34 START 11.452
HIERARCH ESO ISS PBLA34 END 11.882
HIERARCH ESO ISS AMBI TAU0 START 0.004654
HIERARCH ESO ISS AMBI TAU0 END 0.003644
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.09