Exposure
ID
GRAVI.2021-09-04T03:30:52.221_1
Header ID
GRAVI.2021-09-04T03:30:52.221
Date updated
2021-09-04 03:41:04 UTC+0000
Release date
2022-09-04 03:41:04 UTC+0000
UTC Start
2021-09-04 03:30:52.221
UTC End
2021-09-04 03:34:52.221
MJD Start
59461.14643774
MJD End
59461.1492155178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0044465
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.55
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 82.7480 82.2770 131.8000 132.5000
A0-J2 114.4900 113.4950 106.3000 106.9000
A0-J3 123.7020 123.0270 55.1680 55.3730
G1-J2 53.3720 53.0070 64.5000 64.8000
G1-J3 131.9830 131.9260 17.5760 17.9210
J2-J3 103.2080 103.1920 355.3690 355.9110
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 59461.14643774
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 82.748
HIERARCH ESO ISS PBL12 END 82.277
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.5
HIERARCH ESO ISS PBL13 START 114.49
HIERARCH ESO ISS PBL13 END 113.495
HIERARCH ESO ISS PBLA13 START 106.3
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 123.702
HIERARCH ESO ISS PBL14 END 123.027
HIERARCH ESO ISS PBLA14 START 55.168
HIERARCH ESO ISS PBLA14 END 55.373
HIERARCH ESO ISS PBL23 START 53.372
HIERARCH ESO ISS PBL23 END 53.007
HIERARCH ESO ISS PBLA23 START 64.5
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 131.983
HIERARCH ESO ISS PBL24 END 131.926
HIERARCH ESO ISS PBLA24 START 17.576
HIERARCH ESO ISS PBLA24 END 17.921
HIERARCH ESO ISS PBL34 START 103.208
HIERARCH ESO ISS PBL34 END 103.192
HIERARCH ESO ISS PBLA34 START 355.369
HIERARCH ESO ISS PBLA34 END 355.911
HIERARCH ESO ISS AMBI TAU0 START 0.00423
HIERARCH ESO ISS AMBI TAU0 END 0.004663
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.53