Exposure
ID
GRAVI.2020-12-05T02:05:47.805_1
Header ID
GRAVI.2020-12-05T02:05:47.805
Date updated
2020-12-05 02:20:54 UTC+0000
Release date
2021-12-05 02:20:54 UTC+0000
UTC Start
2020-12-05 02:05:47.805
UTC End
2020-12-05 02:09:47.805
MJD Start
59188.08735885
MJD End
59188.0901366278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041155
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.795
Observation
ID
46014
Category
science
Program ID
1103.C-0477(B)
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
34636
Name
HIP115404
RA
350.662616
DEC
-15.03926
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 70.1870 69.5090 138.5000 139.4000
A0-J2 94.9570 93.4480 108.0000 108.6000
A0-J3 118.2740 117.4050 53.3250 53.2840
G1-J2 49.5900 49.0990 62.1000 62.0000
G1-J3 132.3850 132.3670 21.4280 21.6820
J2-J3 100.1140 100.1390 2.6020 3.1650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59188.08735885
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.662616
DEC -15.03926
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 70.187
HIERARCH ESO ISS PBL12 END 69.509
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 94.957
HIERARCH ESO ISS PBL13 END 93.448
HIERARCH ESO ISS PBLA13 START 108.0
HIERARCH ESO ISS PBLA13 END 108.6
HIERARCH ESO ISS PBL14 START 118.274
HIERARCH ESO ISS PBL14 END 117.405
HIERARCH ESO ISS PBLA14 START 53.325
HIERARCH ESO ISS PBLA14 END 53.284
HIERARCH ESO ISS PBL23 START 49.59
HIERARCH ESO ISS PBL23 END 49.099
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 132.385
HIERARCH ESO ISS PBL24 END 132.367
HIERARCH ESO ISS PBLA24 START 21.428
HIERARCH ESO ISS PBLA24 END 21.682
HIERARCH ESO ISS PBL34 START 100.114
HIERARCH ESO ISS PBL34 END 100.139
HIERARCH ESO ISS PBLA34 START 2.602
HIERARCH ESO ISS PBLA34 END 3.165
HIERARCH ESO ISS AMBI TAU0 START 0.003817
HIERARCH ESO ISS AMBI TAU0 END 0.004414
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.67