Exposure
ID
GRAVI.2021-09-04T03:35:25.233_1
Header ID
GRAVI.2021-09-04T03:35:25.233
Date updated
2021-09-04 03:46:51 UTC+0000
Release date
2022-09-04 03:46:51 UTC+0000
UTC Start
2021-09-04 03:35:25.233
UTC End
2021-09-04 03:39:25.233
MJD Start
59461.1495976
MJD End
59461.1523753778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0060535
Ambient temperature (°C)
12.08
Seeing (arcsec)
0.5
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 82.2400 81.7620 132.6000 133.3000
A0-J2 113.4150 112.3910 107.0000 107.5000
A0-J3 122.9730 122.2700 55.3890 55.5860
G1-J2 52.9780 52.5980 64.8000 65.0000
G1-J3 131.9220 131.8600 17.9480 18.2890
J2-J3 103.1910 103.1760 355.9540 356.4990
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 59461.1495976
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 82.24
HIERARCH ESO ISS PBL12 END 81.762
HIERARCH ESO ISS PBLA12 START 132.6
HIERARCH ESO ISS PBLA12 END 133.3
HIERARCH ESO ISS PBL13 START 113.415
HIERARCH ESO ISS PBL13 END 112.391
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 107.5
HIERARCH ESO ISS PBL14 START 122.973
HIERARCH ESO ISS PBL14 END 122.27
HIERARCH ESO ISS PBLA14 START 55.389
HIERARCH ESO ISS PBLA14 END 55.586
HIERARCH ESO ISS PBL23 START 52.978
HIERARCH ESO ISS PBL23 END 52.598
HIERARCH ESO ISS PBLA23 START 64.8
HIERARCH ESO ISS PBLA23 END 65.0
HIERARCH ESO ISS PBL24 START 131.922
HIERARCH ESO ISS PBL24 END 131.86
HIERARCH ESO ISS PBLA24 START 17.948
HIERARCH ESO ISS PBLA24 END 18.289
HIERARCH ESO ISS PBL34 START 103.191
HIERARCH ESO ISS PBL34 END 103.176
HIERARCH ESO ISS PBLA34 START 355.954
HIERARCH ESO ISS PBLA34 END 356.499
HIERARCH ESO ISS AMBI TAU0 START 0.004663
HIERARCH ESO ISS AMBI TAU0 END 0.007444
HIERARCH ESO ISS AMBI TEMP 12.08
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47