Exposure
ID
GRAVI.2021-10-03T06:36:59.741_1
Header ID
GRAVI.2021-10-03T06:36:59.741
Date updated
2021-10-03 06:51:42 UTC+0000
Release date
2022-10-03 06:51:42 UTC+0000
UTC Start
2021-10-03 06:36:59.741
UTC End
2021-10-03 06:40:59.741
MJD Start
59490.27569145
MJD End
59490.2784692278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041075
Ambient temperature (°C)
9.68
Seeing (arcsec)
0.64
Observation
ID
48380
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
36278
Name
HIP115404
RA
350.661491
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 66.6410 65.9930 143.6000 144.7000
A0-J2 86.7210 85.1090 111.3000 112.0000
A0-K0 92.2670 90.6820 80.3260 80.4320
G1-J2 46.8490 46.2970 61.8000 61.7000
G1-K0 86.2170 85.9180 36.6430 36.6500
J2-K0 48.1230 48.1500 12.1940 12.6150
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 59490.27569145
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661491
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 66.641
HIERARCH ESO ISS PBL12 END 65.993
HIERARCH ESO ISS PBLA12 START 143.6
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 86.721
HIERARCH ESO ISS PBL13 END 85.109
HIERARCH ESO ISS PBLA13 START 111.3
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 92.267
HIERARCH ESO ISS PBL14 END 90.682
HIERARCH ESO ISS PBLA14 START 80.326
HIERARCH ESO ISS PBLA14 END 80.432
HIERARCH ESO ISS PBL23 START 46.849
HIERARCH ESO ISS PBL23 END 46.297
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 86.217
HIERARCH ESO ISS PBL24 END 85.918
HIERARCH ESO ISS PBLA24 START 36.643
HIERARCH ESO ISS PBLA24 END 36.65
HIERARCH ESO ISS PBL34 START 48.123
HIERARCH ESO ISS PBL34 END 48.15
HIERARCH ESO ISS PBLA34 START 12.194
HIERARCH ESO ISS PBLA34 END 12.615
HIERARCH ESO ISS AMBI TAU0 START 0.004318
HIERARCH ESO ISS AMBI TAU0 END 0.003897
HIERARCH ESO ISS AMBI TEMP 9.68
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.62