Exposure
ID
GRAVI.2024-06-02T01:28:19.721_1
Header ID
GRAVI.2024-06-02T01:28:19.721
Date updated
2024-06-02 01:40:39 UTC+0000
Release date
2025-06-02 01:40:39 UTC+0000
UTC Start
2024-06-02 01:28:19.721
UTC End
2024-06-02 01:34:19.721
MJD Start
60463.06133936
MJD End
60463.0655060267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005378
Ambient temperature (°C)
15.51
Seeing (arcsec)
0.575
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 56.4160 56.3940 13.0000 13.9000
U1-U3 102.4070 102.3870 18.7000 19.6000
U1-U4 127.9570 128.3230 44.1730 45.3170
U2-U3 46.6110 46.6250 25.6000 26.6000
U2-U4 84.8840 85.4390 64.3060 65.4610
U3-U4 56.5800 57.1580 95.3030 96.2240
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 60463.06133936
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 56.416
HIERARCH ESO ISS PBL12 END 56.394
HIERARCH ESO ISS PBLA12 START 13.0
HIERARCH ESO ISS PBLA12 END 13.9
HIERARCH ESO ISS PBL13 START 102.407
HIERARCH ESO ISS PBL13 END 102.387
HIERARCH ESO ISS PBLA13 START 18.7
HIERARCH ESO ISS PBLA13 END 19.6
HIERARCH ESO ISS PBL14 START 127.957
HIERARCH ESO ISS PBL14 END 128.323
HIERARCH ESO ISS PBLA14 START 44.173
HIERARCH ESO ISS PBLA14 END 45.317
HIERARCH ESO ISS PBL23 START 46.611
HIERARCH ESO ISS PBL23 END 46.625
HIERARCH ESO ISS PBLA23 START 25.6
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 84.884
HIERARCH ESO ISS PBL24 END 85.439
HIERARCH ESO ISS PBLA24 START 64.306
HIERARCH ESO ISS PBLA24 END 65.461
HIERARCH ESO ISS PBL34 START 56.58
HIERARCH ESO ISS PBL34 END 57.158
HIERARCH ESO ISS PBLA34 START 95.303
HIERARCH ESO ISS PBLA34 END 96.224
HIERARCH ESO ISS AMBI TAU0 START 0.006282
HIERARCH ESO ISS AMBI TAU0 END 0.004474
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.47
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024