Exposure
ID
GRAVI.2021-10-03T02:59:23.194_1
Header ID
GRAVI.2021-10-03T02:59:23.194
Date updated
2021-10-03 03:16:09 UTC+0000
Release date
2022-10-03 03:16:09 UTC+0000
UTC Start
2021-10-03 02:59:23.194
UTC End
2021-10-03 03:03:23.194
MJD Start
59490.124574
MJD End
59490.1273517778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034465
Ambient temperature (°C)
9.82
Seeing (arcsec)
0.835
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 73.0900 72.6200 148.6000 149.6000
A0-J2 91.1930 89.8390 120.2000 121.1000
A0-K0 89.3540 87.7780 88.9730 89.3810
G1-J2 43.9510 43.3410 68.0000 68.1000
G1-K0 82.0010 81.5880 38.7050 38.7670
J2-K0 48.6490 48.6480 12.5060 12.9250
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 59490.124574
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 73.09
HIERARCH ESO ISS PBL12 END 72.62
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 149.6
HIERARCH ESO ISS PBL13 START 91.193
HIERARCH ESO ISS PBL13 END 89.839
HIERARCH ESO ISS PBLA13 START 120.2
HIERARCH ESO ISS PBLA13 END 121.1
HIERARCH ESO ISS PBL14 START 89.354
HIERARCH ESO ISS PBL14 END 87.778
HIERARCH ESO ISS PBLA14 START 88.973
HIERARCH ESO ISS PBLA14 END 89.381
HIERARCH ESO ISS PBL23 START 43.951
HIERARCH ESO ISS PBL23 END 43.341
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.1
HIERARCH ESO ISS PBL24 START 82.001
HIERARCH ESO ISS PBL24 END 81.588
HIERARCH ESO ISS PBLA24 START 38.705
HIERARCH ESO ISS PBLA24 END 38.767
HIERARCH ESO ISS PBL34 START 48.649
HIERARCH ESO ISS PBL34 END 48.648
HIERARCH ESO ISS PBLA34 START 12.506
HIERARCH ESO ISS PBLA34 END 12.925
HIERARCH ESO ISS AMBI TAU0 START 0.003273
HIERARCH ESO ISS AMBI TAU0 END 0.00362
HIERARCH ESO ISS AMBI TEMP 9.82
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.8