Exposure
ID
GRAVI.2024-06-02T02:15:19.840_1
Header ID
GRAVI.2024-06-02T02:15:19.840
Date updated
2024-06-02 02:30:29 UTC+0000
Release date
2025-06-02 02:30:29 UTC+0000
UTC Start
2024-06-02 02:15:19.840
UTC End
2024-06-02 02:21:19.840
MJD Start
60463.09397963
MJD End
60463.0981462967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005131
Ambient temperature (°C)
16.15
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 56.1740 56.1220 19.3000 20.1000
U1-U3 102.0680 101.9780 25.4000 26.2000
U1-U4 129.9410 130.0690 52.1110 53.1320
U2-U3 46.5950 46.5670 32.7000 33.7000
U2-U4 88.1690 88.4690 72.3200 73.3570
U3-U4 60.1070 60.4660 101.9260 102.8280
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 60463.09397963
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 56.174
HIERARCH ESO ISS PBL12 END 56.122
HIERARCH ESO ISS PBLA12 START 19.3
HIERARCH ESO ISS PBLA12 END 20.1
HIERARCH ESO ISS PBL13 START 102.068
HIERARCH ESO ISS PBL13 END 101.978
HIERARCH ESO ISS PBLA13 START 25.4
HIERARCH ESO ISS PBLA13 END 26.2
HIERARCH ESO ISS PBL14 START 129.941
HIERARCH ESO ISS PBL14 END 130.069
HIERARCH ESO ISS PBLA14 START 52.111
HIERARCH ESO ISS PBLA14 END 53.132
HIERARCH ESO ISS PBL23 START 46.595
HIERARCH ESO ISS PBL23 END 46.567
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 33.7
HIERARCH ESO ISS PBL24 START 88.169
HIERARCH ESO ISS PBL24 END 88.469
HIERARCH ESO ISS PBLA24 START 72.32
HIERARCH ESO ISS PBLA24 END 73.357
HIERARCH ESO ISS PBL34 START 60.107
HIERARCH ESO ISS PBL34 END 60.466
HIERARCH ESO ISS PBLA34 START 101.926
HIERARCH ESO ISS PBLA34 END 102.828
HIERARCH ESO ISS AMBI TAU0 START 0.004826
HIERARCH ESO ISS AMBI TAU0 END 0.005436
HIERARCH ESO ISS AMBI TEMP 16.15
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024