Exposure
ID
GRAVI.2021-10-12T03:48:56.682_1
Header ID
GRAVI.2021-10-12T03:48:56.682
Date updated
2021-10-12 04:01:51 UTC+0000
Release date
2022-10-12 04:01:51 UTC+0000
UTC Start
2021-10-12 03:48:56.682
UTC End
2021-10-12 03:52:56.682
MJD Start
59499.15898937
MJD End
59499.1617671478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005153
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.72
Observation
ID
48486
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
36346
Name
HIP115404
RA
350.663786
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.5360 65.1790 276.1000 276.4000
K0-D0 93.7250 93.3510 255.3000 255.5000
K0-J3 54.5850 54.4950 340.1040 340.6450
G2-D0 39.9670 39.9500 219.6000 219.8000
G2-J3 64.3450 64.2800 46.3950 46.6140
D0-J3 104.1380 104.0570 43.7910 44.0190
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 59499.15898937
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.663786
DEC -15.03925
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 65.536
HIERARCH ESO ISS PBL12 END 65.179
HIERARCH ESO ISS PBLA12 START 276.1
HIERARCH ESO ISS PBLA12 END 276.4
HIERARCH ESO ISS PBL13 START 93.725
HIERARCH ESO ISS PBL13 END 93.351
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 255.5
HIERARCH ESO ISS PBL14 START 54.585
HIERARCH ESO ISS PBL14 END 54.495
HIERARCH ESO ISS PBLA14 START 340.104
HIERARCH ESO ISS PBLA14 END 340.645
HIERARCH ESO ISS PBL23 START 39.967
HIERARCH ESO ISS PBL23 END 39.95
HIERARCH ESO ISS PBLA23 START 219.6
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 64.345
HIERARCH ESO ISS PBL24 END 64.28
HIERARCH ESO ISS PBLA24 START 46.395
HIERARCH ESO ISS PBLA24 END 46.614
HIERARCH ESO ISS PBL34 START 104.138
HIERARCH ESO ISS PBL34 END 104.057
HIERARCH ESO ISS PBLA34 START 43.791
HIERARCH ESO ISS PBLA34 END 44.019
HIERARCH ESO ISS AMBI TAU0 START 0.005203
HIERARCH ESO ISS AMBI TAU0 END 0.005103
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.74