Exposure
ID
GRAVI.2025-02-18T06:59:37.720_1
Header ID
GRAVI.2025-02-18T06:59:37.720
Date updated
2025-02-18 07:15:34 UTC+0000
Release date
2026-02-18 07:15:34 UTC+0000
UTC Start
2025-02-18 06:59:37.720
UTC End
2025-02-18 07:06:17.720
MJD Start
60724.2914088
MJD End
60724.29603842963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0078745
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.9
Observation
ID
64730
Category
science
Program ID
114.27N8.001
Program Title
TRACING THE DYNAMICAL HISTORY OF A YOUNG DIRECTLY IMAGED PLANET ON SOLAR SYSTEM SCALES
Program Type
Normal
PI / COI
STOLKER / VAN DEN ANCKER / BALMER / BLUNT / KAMMERER / LACOUR / NOWAK / SAMLAND / WANG / WATERS
Target
ID
48204
Name
HD135344Ab
RA
228.956634
DEC
-37.14926
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5230 56.5210 1.8000 2.8000
U1-U3 102.3640 102.3750 6.6000 7.7000
U1-U4 122.3510 122.8740 28.7200 30.2090
U2-U3 46.2760 46.3070 12.4000 13.7000
U2-U4 76.3430 77.1830 48.2800 49.8800
U3-U4 47.3510 48.3200 83.1930 84.3760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27N8.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60724.2914088
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD135344A
HIERARCH ESO INS SOBJ NAME HD135344Ab
RA 228.956634
DEC -37.14926
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 56.523
HIERARCH ESO ISS PBL12 END 56.521
HIERARCH ESO ISS PBLA12 START 1.8
HIERARCH ESO ISS PBLA12 END 2.8
HIERARCH ESO ISS PBL13 START 102.364
HIERARCH ESO ISS PBL13 END 102.375
HIERARCH ESO ISS PBLA13 START 6.6
HIERARCH ESO ISS PBLA13 END 7.7
HIERARCH ESO ISS PBL14 START 122.351
HIERARCH ESO ISS PBL14 END 122.874
HIERARCH ESO ISS PBLA14 START 28.72
HIERARCH ESO ISS PBLA14 END 30.209
HIERARCH ESO ISS PBL23 START 46.276
HIERARCH ESO ISS PBL23 END 46.307
HIERARCH ESO ISS PBLA23 START 12.4
HIERARCH ESO ISS PBLA23 END 13.7
HIERARCH ESO ISS PBL24 START 76.343
HIERARCH ESO ISS PBL24 END 77.183
HIERARCH ESO ISS PBLA24 START 48.28
HIERARCH ESO ISS PBLA24 END 49.88
HIERARCH ESO ISS PBL34 START 47.351
HIERARCH ESO ISS PBL34 END 48.32
HIERARCH ESO ISS PBLA34 START 83.193
HIERARCH ESO ISS PBLA34 END 84.376
HIERARCH ESO ISS AMBI TAU0 START 0.008022
HIERARCH ESO ISS AMBI TAU0 END 0.007727
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME HD135344A
HIERARCH ESO FT ROBJ ALPHA 151548.946
HIERARCH ESO FT ROBJ DELTA -370855.731