Exposure
ID
GRAVI.2024-06-02T02:03:25.810_1
Header ID
GRAVI.2024-06-02T02:03:25.810
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 02:03:25.810
UTC End
2024-06-02 02:09:25.810
MJD Start
60463.08571539
MJD End
60463.0898820567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00426
Ambient temperature (°C)
16.06
Seeing (arcsec)
0.645
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 56.2560 56.2130 17.7000 18.6000
U1-U3 102.2020 102.1330 23.7000 24.6000
U1-U4 129.6030 129.8030 50.1870 51.2450
U2-U3 46.6290 46.6140 31.0000 31.9000
U2-U4 87.5140 87.8880 70.3720 71.4420
U3-U4 59.3660 59.7840 100.2620 101.1710
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 60463.08571539
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 56.256
HIERARCH ESO ISS PBL12 END 56.213
HIERARCH ESO ISS PBLA12 START 17.7
HIERARCH ESO ISS PBLA12 END 18.6
HIERARCH ESO ISS PBL13 START 102.202
HIERARCH ESO ISS PBL13 END 102.133
HIERARCH ESO ISS PBLA13 START 23.7
HIERARCH ESO ISS PBLA13 END 24.6
HIERARCH ESO ISS PBL14 START 129.603
HIERARCH ESO ISS PBL14 END 129.803
HIERARCH ESO ISS PBLA14 START 50.187
HIERARCH ESO ISS PBLA14 END 51.245
HIERARCH ESO ISS PBL23 START 46.629
HIERARCH ESO ISS PBL23 END 46.614
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 87.514
HIERARCH ESO ISS PBL24 END 87.888
HIERARCH ESO ISS PBLA24 START 70.372
HIERARCH ESO ISS PBLA24 END 71.442
HIERARCH ESO ISS PBL34 START 59.366
HIERARCH ESO ISS PBL34 END 59.784
HIERARCH ESO ISS PBLA34 START 100.262
HIERARCH ESO ISS PBLA34 END 101.171
HIERARCH ESO ISS AMBI TAU0 START 0.004881
HIERARCH ESO ISS AMBI TAU0 END 0.003639
HIERARCH ESO ISS AMBI TEMP 16.06
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME HD135344B
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.024