Exposure
ID
GRAVI.2024-06-02T02:29:07.875_1
Header ID
GRAVI.2024-06-02T02:29:07.875
Date updated
2024-06-02 02:45:32 UTC+0000
Release date
2025-06-02 02:45:31 UTC+0000
UTC Start
2024-06-02 02:29:07.875
UTC End
2024-06-02 02:35:07.875
MJD Start
60463.10356337
MJD End
60463.1077300367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005101
Ambient temperature (°C)
16.19
Seeing (arcsec)
0.555
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 56.0570 55.9930 21.0000 21.9000
U1-U3 101.8600 101.7420 27.2000 28.1000
U1-U4 130.1660 130.2060 54.2790 55.2680
U2-U3 46.5240 46.4770 34.7000 35.6000
U2-U4 88.7640 88.9790 74.5280 75.5420
U3-U4 60.8390 61.1330 103.8600 104.7670
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 60463.10356337
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 56.057
HIERARCH ESO ISS PBL12 END 55.993
HIERARCH ESO ISS PBLA12 START 21.0
HIERARCH ESO ISS PBLA12 END 21.9
HIERARCH ESO ISS PBL13 START 101.86
HIERARCH ESO ISS PBL13 END 101.742
HIERARCH ESO ISS PBLA13 START 27.2
HIERARCH ESO ISS PBLA13 END 28.1
HIERARCH ESO ISS PBL14 START 130.166
HIERARCH ESO ISS PBL14 END 130.206
HIERARCH ESO ISS PBLA14 START 54.279
HIERARCH ESO ISS PBLA14 END 55.268
HIERARCH ESO ISS PBL23 START 46.524
HIERARCH ESO ISS PBL23 END 46.477
HIERARCH ESO ISS PBLA23 START 34.7
HIERARCH ESO ISS PBLA23 END 35.6
HIERARCH ESO ISS PBL24 START 88.764
HIERARCH ESO ISS PBL24 END 88.979
HIERARCH ESO ISS PBLA24 START 74.528
HIERARCH ESO ISS PBLA24 END 75.542
HIERARCH ESO ISS PBL34 START 60.839
HIERARCH ESO ISS PBL34 END 61.133
HIERARCH ESO ISS PBLA34 START 103.86
HIERARCH ESO ISS PBLA34 END 104.767
HIERARCH ESO ISS AMBI TAU0 START 0.005475
HIERARCH ESO ISS AMBI TAU0 END 0.004727
HIERARCH ESO ISS AMBI TEMP 16.19
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024