Exposure
ID
GRAVI.2024-06-02T02:22:13.858_1
Header ID
GRAVI.2024-06-02T02:22:13.858
Date updated
2024-06-02 02:35:34 UTC+0000
Release date
2025-06-02 02:35:34 UTC+0000
UTC Start
2024-06-02 02:22:13.858
UTC End
2024-06-02 02:28:13.858
MJD Start
60463.0987715
MJD End
60463.1029381667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004935
Ambient temperature (°C)
16.12
Seeing (arcsec)
0.565
Observation
ID
59482
Category
science
Program ID
113.26EM.001
Program Title
DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
Program Type
Normal
PI / COI
BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
ID
44101
Name
HD135344B
RA
228.954552
DEC
-37.15454
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 56.1190 56.0610 20.2000 21.0000
U1-U3 101.9720 101.8680 26.3000 27.2000
U1-U4 130.0760 130.1620 53.2000 54.2080
U2-U3 46.5640 46.5270 33.7000 34.6000
U2-U4 88.4880 88.7470 73.4260 74.4550
U3-U4 60.4890 60.8160 102.8890 103.7960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EM.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60463.0987715
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD135344B
HIERARCH ESO INS SOBJ NAME HD135344B
RA 228.954552
DEC -37.15454
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 388.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.119
HIERARCH ESO ISS PBL12 END 56.061
HIERARCH ESO ISS PBLA12 START 20.2
HIERARCH ESO ISS PBLA12 END 21.0
HIERARCH ESO ISS PBL13 START 101.972
HIERARCH ESO ISS PBL13 END 101.868
HIERARCH ESO ISS PBLA13 START 26.3
HIERARCH ESO ISS PBLA13 END 27.2
HIERARCH ESO ISS PBL14 START 130.076
HIERARCH ESO ISS PBL14 END 130.162
HIERARCH ESO ISS PBLA14 START 53.2
HIERARCH ESO ISS PBLA14 END 54.208
HIERARCH ESO ISS PBL23 START 46.564
HIERARCH ESO ISS PBL23 END 46.527
HIERARCH ESO ISS PBLA23 START 33.7
HIERARCH ESO ISS PBLA23 END 34.6
HIERARCH ESO ISS PBL24 START 88.488
HIERARCH ESO ISS PBL24 END 88.747
HIERARCH ESO ISS PBLA24 START 73.426
HIERARCH ESO ISS PBLA24 END 74.455
HIERARCH ESO ISS PBL34 START 60.489
HIERARCH ESO ISS PBL34 END 60.816
HIERARCH ESO ISS PBLA34 START 102.889
HIERARCH ESO ISS PBLA34 END 103.796
HIERARCH ESO ISS AMBI TAU0 START 0.005436
HIERARCH ESO ISS AMBI TAU0 END 0.004434
HIERARCH ESO ISS AMBI TEMP 16.12
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024