Exposure
ID
GRAVI.2021-10-04T01:56:19.331_1
Header ID
GRAVI.2021-10-04T01:56:19.331
Date updated
2021-10-04 02:11:00 UTC+0000
Release date
2022-10-04 02:11:00 UTC+0000
UTC Start
2021-10-04 01:56:19.331
UTC End
2021-10-04 02:00:19.331
MJD Start
59491.08077929
MJD End
59491.0835570678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0057835
Ambient temperature (°C)
11.66
Seeing (arcsec)
0.585
Observation
ID
48408
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
36296
Name
HIP96729
RA
294.953641
DEC
-23.42784
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 80.0740 79.5700 135.9000 136.7000
A0-J2 108.6730 107.5330 109.6000 110.3000
A0-K0 108.3620 107.1870 83.7600 84.1180
G1-J2 51.1860 50.7460 65.8000 66.0000
G1-K0 86.6930 86.4210 36.8980 37.0840
J2-K0 48.6130 48.6170 6.3450 6.8050
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 59491.08077929
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 53Sgr
HIERARCH ESO INS SOBJ NAME HIP96729
RA 294.953641
DEC -23.42784
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 80.074
HIERARCH ESO ISS PBL12 END 79.57
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 108.673
HIERARCH ESO ISS PBL13 END 107.533
HIERARCH ESO ISS PBLA13 START 109.6
HIERARCH ESO ISS PBLA13 END 110.3
HIERARCH ESO ISS PBL14 START 108.362
HIERARCH ESO ISS PBL14 END 107.187
HIERARCH ESO ISS PBLA14 START 83.76
HIERARCH ESO ISS PBLA14 END 84.118
HIERARCH ESO ISS PBL23 START 51.186
HIERARCH ESO ISS PBL23 END 50.746
HIERARCH ESO ISS PBLA23 START 65.8
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 86.693
HIERARCH ESO ISS PBL24 END 86.421
HIERARCH ESO ISS PBLA24 START 36.898
HIERARCH ESO ISS PBLA24 END 37.084
HIERARCH ESO ISS PBL34 START 48.613
HIERARCH ESO ISS PBL34 END 48.617
HIERARCH ESO ISS PBLA34 START 6.345
HIERARCH ESO ISS PBLA34 END 6.805
HIERARCH ESO ISS AMBI TAU0 START 0.005607
HIERARCH ESO ISS AMBI TAU0 END 0.00596
HIERARCH ESO ISS AMBI TEMP 11.66
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.58