Exposure
ID
GRAVI.2020-12-12T01:39:58.388_1
Header ID
GRAVI.2020-12-12T01:39:58.388
Date updated
2020-12-12 01:55:47 UTC+0000
Release date
2021-12-12 01:55:47 UTC+0000
UTC Start
2020-12-12 01:39:58.388
UTC End
2020-12-12 01:43:58.388
MJD Start
59195.06942579
MJD End
59195.0722035678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075065
Ambient temperature (°C)
14.33
Seeing (arcsec)
0.525
Observation
ID
46040
Category
science
Program ID
1103.C-0477(C)
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
34646
Name
HIP118205
RA
359.641999
DEC
-14.125
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 75.0880 74.4010 131.5000 132.3000
A0-J2 105.8790 104.5580 103.4000 103.8000
A0-J3 124.7870 124.1330 52.9940 53.0270
G1-J2 53.2440 52.8620 61.6000 61.6000
G1-J3 132.2610 132.2960 19.1800 19.4820
J2-J3 99.6260 99.6110 358.0600 358.6290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59195.06942579
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD224512
HIERARCH ESO INS SOBJ NAME HIP118205
RA 359.641999
DEC -14.125
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 75.088
HIERARCH ESO ISS PBL12 END 74.401
HIERARCH ESO ISS PBLA12 START 131.5
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 105.879
HIERARCH ESO ISS PBL13 END 104.558
HIERARCH ESO ISS PBLA13 START 103.4
HIERARCH ESO ISS PBLA13 END 103.8
HIERARCH ESO ISS PBL14 START 124.787
HIERARCH ESO ISS PBL14 END 124.133
HIERARCH ESO ISS PBLA14 START 52.994
HIERARCH ESO ISS PBLA14 END 53.027
HIERARCH ESO ISS PBL23 START 53.244
HIERARCH ESO ISS PBL23 END 52.862
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 132.261
HIERARCH ESO ISS PBL24 END 132.296
HIERARCH ESO ISS PBLA24 START 19.18
HIERARCH ESO ISS PBLA24 END 19.482
HIERARCH ESO ISS PBL34 START 99.626
HIERARCH ESO ISS PBL34 END 99.611
HIERARCH ESO ISS PBLA34 START 358.06
HIERARCH ESO ISS PBLA34 END 358.629
HIERARCH ESO ISS AMBI TAU0 START 0.006871
HIERARCH ESO ISS AMBI TAU0 END 0.008142
HIERARCH ESO ISS AMBI TEMP 14.33
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.49