Exposure
ID
GRAVI.2024-06-02T02:10:28.828_1
Header ID
GRAVI.2024-06-02T02:10:28.828
Date updated
2024-06-02 02:20:36 UTC+0000
Release date
2025-06-02 02:20:36 UTC+0000
UTC Start
2024-06-02 02:10:28.828
UTC End
2024-06-02 02:11:12.828
MJD Start
60463.09061143
MJD End
60463.0911206893
Exposure time (s)
44.0
Validation level
1
Tau 0: Coherence time (s)
0.004101
Ambient temperature (°C)
16.17
Seeing (arcsec)
0.62
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 56.2090 56.1970 18.7000 18.9000
U1-U3 102.1270 102.1060 24.7000 25.0000
U1-U4 129.8190 129.8650 51.3360 51.6160
U2-U3 46.6120 46.6070 32.0000 32.3000
U2-U4 87.9180 88.0110 71.5330 71.8180
U3-U4 59.8190 59.9250 101.2490 101.4930
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 60463.09061143
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 107.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 44
HIERARCH ESO ISS PBL12 START 56.209
HIERARCH ESO ISS PBL12 END 56.197
HIERARCH ESO ISS PBLA12 START 18.7
HIERARCH ESO ISS PBLA12 END 18.9
HIERARCH ESO ISS PBL13 START 102.127
HIERARCH ESO ISS PBL13 END 102.106
HIERARCH ESO ISS PBLA13 START 24.7
HIERARCH ESO ISS PBLA13 END 25.0
HIERARCH ESO ISS PBL14 START 129.819
HIERARCH ESO ISS PBL14 END 129.865
HIERARCH ESO ISS PBLA14 START 51.336
HIERARCH ESO ISS PBLA14 END 51.616
HIERARCH ESO ISS PBL23 START 46.612
HIERARCH ESO ISS PBL23 END 46.607
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 87.918
HIERARCH ESO ISS PBL24 END 88.011
HIERARCH ESO ISS PBLA24 START 71.533
HIERARCH ESO ISS PBLA24 END 71.818
HIERARCH ESO ISS PBL34 START 59.819
HIERARCH ESO ISS PBL34 END 59.925
HIERARCH ESO ISS PBLA34 START 101.249
HIERARCH ESO ISS PBLA34 END 101.493
HIERARCH ESO ISS AMBI TAU0 START 0.003639
HIERARCH ESO ISS AMBI TAU0 END 0.004563
HIERARCH ESO ISS AMBI TEMP 16.17
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024