Exposure
ID
GRAVI.2021-10-04T02:45:31.454_1
Header ID
GRAVI.2021-10-04T02:45:31.454
Date updated
2021-10-04 02:56:08 UTC+0000
Release date
2022-10-04 02:56:08 UTC+0000
UTC Start
2021-10-04 02:45:31.454
UTC End
2021-10-04 02:49:31.454
MJD Start
59491.11494739
MJD End
59491.1177251678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003637
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.73
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 74.2200 73.7300 146.2000 147.2000
A0-J2 94.3270 92.9870 118.1000 119.0000
A0-K0 92.9360 91.4160 88.0430 88.4380
G1-J2 45.3320 44.7470 67.7000 67.8000
G1-K0 82.9280 82.5370 38.5220 38.6070
J2-K0 48.6470 48.6480 11.5100 11.9400
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 59491.11494739
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 74.22
HIERARCH ESO ISS PBL12 END 73.73
HIERARCH ESO ISS PBLA12 START 146.2
HIERARCH ESO ISS PBLA12 END 147.2
HIERARCH ESO ISS PBL13 START 94.327
HIERARCH ESO ISS PBL13 END 92.987
HIERARCH ESO ISS PBLA13 START 118.1
HIERARCH ESO ISS PBLA13 END 119.0
HIERARCH ESO ISS PBL14 START 92.936
HIERARCH ESO ISS PBL14 END 91.416
HIERARCH ESO ISS PBLA14 START 88.043
HIERARCH ESO ISS PBLA14 END 88.438
HIERARCH ESO ISS PBL23 START 45.332
HIERARCH ESO ISS PBL23 END 44.747
HIERARCH ESO ISS PBLA23 START 67.7
HIERARCH ESO ISS PBLA23 END 67.8
HIERARCH ESO ISS PBL24 START 82.928
HIERARCH ESO ISS PBL24 END 82.537
HIERARCH ESO ISS PBLA24 START 38.522
HIERARCH ESO ISS PBLA24 END 38.607
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.648
HIERARCH ESO ISS PBLA34 START 11.51
HIERARCH ESO ISS PBLA34 END 11.94
HIERARCH ESO ISS AMBI TAU0 START 0.004292
HIERARCH ESO ISS AMBI TAU0 END 0.002982
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.83