Exposure
ID
GRAVI.2023-01-27T07:56:50.556_1
Header ID
GRAVI.2023-01-27T07:56:50.556
Date updated
2023-01-27 08:10:32 UTC+0000
Release date
2024-01-27 08:10:32 UTC+0000
UTC Start
2023-01-27 07:56:50.556
UTC End
2023-01-27 08:03:30.556
MJD Start
59971.3311407
MJD End
59971.3357703296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0052335
Ambient temperature (°C)
14.27
Seeing (arcsec)
1.055
Observation
ID
54043
Category
science
Program ID
109.238N.002
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
40166
Name
TYC8998-760-1b
RA
201.294488
DEC
-64.93937
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.2880 80.8150 86.9000 88.5000
A0-J2 126.0420 126.3730 67.8000 69.4000
A0-K0 127.8860 127.8290 51.8370 53.3920
G1-J2 56.7140 56.6020 40.1000 41.5000
G1-K0 77.4910 77.3280 15.2610 16.4080
J2-K0 35.2720 35.4640 332.7860 333.7420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.238N.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59971.3311407
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 8998-760-1
HIERARCH ESO INS SOBJ NAME TYC8998-760-1b
RA 201.294488
DEC -64.93937
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 80.288
HIERARCH ESO ISS PBL12 END 80.815
HIERARCH ESO ISS PBLA12 START 86.9
HIERARCH ESO ISS PBLA12 END 88.5
HIERARCH ESO ISS PBL13 START 126.042
HIERARCH ESO ISS PBL13 END 126.373
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 69.4
HIERARCH ESO ISS PBL14 START 127.886
HIERARCH ESO ISS PBL14 END 127.829
HIERARCH ESO ISS PBLA14 START 51.837
HIERARCH ESO ISS PBLA14 END 53.392
HIERARCH ESO ISS PBL23 START 56.714
HIERARCH ESO ISS PBL23 END 56.602
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 77.491
HIERARCH ESO ISS PBL24 END 77.328
HIERARCH ESO ISS PBLA24 START 15.261
HIERARCH ESO ISS PBLA24 END 16.408
HIERARCH ESO ISS PBL34 START 35.272
HIERARCH ESO ISS PBL34 END 35.464
HIERARCH ESO ISS PBLA34 START 332.786
HIERARCH ESO ISS PBLA34 END 333.742
HIERARCH ESO ISS AMBI TAU0 START 0.005385
HIERARCH ESO ISS AMBI TAU0 END 0.005082
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 0.97
HIERARCH ESO FT ROBJ NAME TYC_8998-760-1
HIERARCH ESO FT ROBJ ALPHA 132512.126
HIERARCH ESO FT ROBJ DELTA -645620.688