Exposure
ID
GRAVI.2021-10-04T02:30:34.417_1
Header ID
GRAVI.2021-10-04T02:30:34.417
Date updated
2021-10-04 02:41:33 UTC+0000
Release date
2022-10-04 02:41:33 UTC+0000
UTC Start
2021-10-04 02:30:34.417
UTC End
2021-10-04 02:34:34.417
MJD Start
59491.10456501
MJD End
59491.1073427878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004234
Ambient temperature (°C)
12.04
Seeing (arcsec)
0.65
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 75.9780 75.4710 142.9000 143.8000
A0-J2 98.9250 97.6300 115.3000 116.1000
A0-K0 98.0410 96.6200 86.6950 87.0740
G1-J2 47.2870 46.7440 67.2000 67.3000
G1-K0 84.2180 83.8630 38.1520 38.2690
J2-K0 48.6400 48.6430 9.9790 10.4200
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 59491.10456501
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 75.978
HIERARCH ESO ISS PBL12 END 75.471
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 98.925
HIERARCH ESO ISS PBL13 END 97.63
HIERARCH ESO ISS PBLA13 START 115.3
HIERARCH ESO ISS PBLA13 END 116.1
HIERARCH ESO ISS PBL14 START 98.041
HIERARCH ESO ISS PBL14 END 96.62
HIERARCH ESO ISS PBLA14 START 86.695
HIERARCH ESO ISS PBLA14 END 87.074
HIERARCH ESO ISS PBL23 START 47.287
HIERARCH ESO ISS PBL23 END 46.744
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.3
HIERARCH ESO ISS PBL24 START 84.218
HIERARCH ESO ISS PBL24 END 83.863
HIERARCH ESO ISS PBLA24 START 38.152
HIERARCH ESO ISS PBLA24 END 38.269
HIERARCH ESO ISS PBL34 START 48.64
HIERARCH ESO ISS PBL34 END 48.643
HIERARCH ESO ISS PBLA34 START 9.979
HIERARCH ESO ISS PBLA34 END 10.42
HIERARCH ESO ISS AMBI TAU0 START 0.00461
HIERARCH ESO ISS AMBI TAU0 END 0.003858
HIERARCH ESO ISS AMBI TEMP 12.04
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.7