Exposure
ID
GRAVI.2023-07-18T08:41:23.609_2
Header ID
GRAVI.2023-07-18T08:41:23.609
Date updated
2023-07-18 08:55:52 UTC+0000
Release date
2024-07-18 08:55:52 UTC+0000
UTC Start
2023-07-18 08:41:23.609
UTC End
2023-07-18 08:48:03.609
MJD Start
60143.36207881
MJD End
60143.36670843963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002704
Ambient temperature (°C)
12.06
Seeing (arcsec)
0.625
Observation
ID
56278
Category
science
Program ID
109.238N.003
Program Title
UNCOVERING THE DYNAMICAL HISTORY OF BROWN DWARF COMPANIONS
Program Type
Monitoring
PI / COI
WANG/ LACOUR/ NOWAK/ MAIRE/ GIRARD/ PALADINI/ CORREIA/ VIGAN/ ZURLO/ LAGRANGE/ BLUNT/ HAUBOIS/ GARCIA LOPEZ/ DE ZEEUW/ HENNING/ NIELSEN/ BENISTY/ LANGLOIS/ RAMEAU/ HINKLEY/ OTTEN/ STOLKER/ KAMMERER/ MUZIC/ BOWLER/ PUEYO/ EISENHAUER/ KREIDBERG/ ...
Target
ID
41691
Name
HD_1160
RA
3.988758333333333
DEC
4.251112222222222
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2230 89.9870 113.3000 113.2000
A0-J2 128.2650 128.6850 93.1000 93.0000
A0-K0 122.3090 123.3520 73.3440 73.3600
G1-J2 53.4970 54.0690 57.6000 57.9000
G1-K0 78.5800 79.1740 25.8720 26.6180
J2-K0 43.4570 43.2940 345.4750 346.2010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.238N.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60143.36207881
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 1160
HIERARCH ESO INS SOBJ NAME HD1160B
RA 3.986635
DEC 4.25104
HIERARCH ESO INS SPEC RES MEDIUM
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.223
HIERARCH ESO ISS PBL12 END 89.987
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.265
HIERARCH ESO ISS PBL13 END 128.685
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 122.309
HIERARCH ESO ISS PBL14 END 123.352
HIERARCH ESO ISS PBLA14 START 73.344
HIERARCH ESO ISS PBLA14 END 73.36
HIERARCH ESO ISS PBL23 START 53.497
HIERARCH ESO ISS PBL23 END 54.069
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 78.58
HIERARCH ESO ISS PBL24 END 79.174
HIERARCH ESO ISS PBLA24 START 25.872
HIERARCH ESO ISS PBLA24 END 26.618
HIERARCH ESO ISS PBL34 START 43.457
HIERARCH ESO ISS PBL34 END 43.294
HIERARCH ESO ISS PBLA34 START 345.475
HIERARCH ESO ISS PBLA34 END 346.201
HIERARCH ESO ISS AMBI TAU0 START 0.002982
HIERARCH ESO ISS AMBI TAU0 END 0.002426
HIERARCH ESO ISS AMBI TEMP 12.06
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME HD_1160
HIERARCH ESO FT ROBJ ALPHA 001557.302
HIERARCH ESO FT ROBJ DELTA 041504.004