Exposure
ID
GRAVI.2021-09-04T03:39:58.244_1
Header ID
GRAVI.2021-09-04T03:39:58.244
Date updated
2021-09-04 03:52:00 UTC+0000
Release date
2022-09-04 03:52:00 UTC+0000
UTC Start
2021-09-04 03:39:58.244
UTC End
2021-09-04 03:43:58.244
MJD Start
59461.15275745
MJD End
59461.1555352278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0067105
Ambient temperature (°C)
12.11
Seeing (arcsec)
0.46
Observation
ID
48109
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
36097
Name
HIP96729
RA
294.954855
DEC
-23.42784
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 81.7320 81.2440 133.4000 134.1000
A0-J2 112.3260 111.2690 107.6000 108.2000
A0-J3 122.2250 121.4920 55.5980 55.7880
G1-J2 52.5740 52.1780 65.0000 65.3000
G1-J3 131.8560 131.7880 18.3100 18.6470
J2-J3 103.1750 103.1630 356.5330 357.0810
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 59461.15275745
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 53Sgr
HIERARCH ESO INS SOBJ NAME HIP96729
RA 294.954855
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 81.732
HIERARCH ESO ISS PBL12 END 81.244
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 134.1
HIERARCH ESO ISS PBL13 START 112.326
HIERARCH ESO ISS PBL13 END 111.269
HIERARCH ESO ISS PBLA13 START 107.6
HIERARCH ESO ISS PBLA13 END 108.2
HIERARCH ESO ISS PBL14 START 122.225
HIERARCH ESO ISS PBL14 END 121.492
HIERARCH ESO ISS PBLA14 START 55.598
HIERARCH ESO ISS PBLA14 END 55.788
HIERARCH ESO ISS PBL23 START 52.574
HIERARCH ESO ISS PBL23 END 52.178
HIERARCH ESO ISS PBLA23 START 65.0
HIERARCH ESO ISS PBLA23 END 65.3
HIERARCH ESO ISS PBL24 START 131.856
HIERARCH ESO ISS PBL24 END 131.788
HIERARCH ESO ISS PBLA24 START 18.31
HIERARCH ESO ISS PBLA24 END 18.647
HIERARCH ESO ISS PBL34 START 103.175
HIERARCH ESO ISS PBL34 END 103.163
HIERARCH ESO ISS PBLA34 START 356.533
HIERARCH ESO ISS PBLA34 END 357.081
HIERARCH ESO ISS AMBI TAU0 START 0.007444
HIERARCH ESO ISS AMBI TAU0 END 0.005977
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.45