Exposure
ID
GRAVI.2024-01-31T02:57:52.165_1
Header ID
GRAVI.2024-01-31T02:57:52.165
Date updated
2024-01-31 03:10:38 UTC+0000
Release date
2025-01-31 03:10:38 UTC+0000
UTC Start
2024-01-31 02:57:52.165
UTC End
2024-01-31 03:03:52.165
MJD Start
60340.12352043
MJD End
60340.1276870967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00873
Ambient temperature (°C)
17.09
Seeing (arcsec)
0.665
Observation
ID
58305
Category
science
Program ID
112.25T1.006
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
33252
Name
HD45677
RA
97.070318
DEC
-13.05308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6520 24.5620 144.5000 145.1000
A0-D0 31.9770 31.9330 72.9000 73.2000
A0-C1 22.2260 22.1200 117.4460 117.9450
B2-D0 33.6510 33.7050 28.9000 29.4000
B2-C1 11.2090 11.2270 28.8130 29.3340
D0-C1 22.4420 22.4780 208.8760 209.3960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60340.12352043
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45677
HIERARCH ESO INS SOBJ NAME HD45677
RA 97.070318
DEC -13.05308
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 24.652
HIERARCH ESO ISS PBL12 END 24.562
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 145.1
HIERARCH ESO ISS PBL13 START 31.977
HIERARCH ESO ISS PBL13 END 31.933
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 73.2
HIERARCH ESO ISS PBL14 START 22.226
HIERARCH ESO ISS PBL14 END 22.12
HIERARCH ESO ISS PBLA14 START 117.446
HIERARCH ESO ISS PBLA14 END 117.945
HIERARCH ESO ISS PBL23 START 33.651
HIERARCH ESO ISS PBL23 END 33.705
HIERARCH ESO ISS PBLA23 START 28.9
HIERARCH ESO ISS PBLA23 END 29.4
HIERARCH ESO ISS PBL24 START 11.209
HIERARCH ESO ISS PBL24 END 11.227
HIERARCH ESO ISS PBLA24 START 28.813
HIERARCH ESO ISS PBLA24 END 29.334
HIERARCH ESO ISS PBL34 START 22.442
HIERARCH ESO ISS PBL34 END 22.478
HIERARCH ESO ISS PBLA34 START 208.876
HIERARCH ESO ISS PBLA34 END 209.396
HIERARCH ESO ISS AMBI TAU0 START 0.009088
HIERARCH ESO ISS AMBI TAU0 END 0.008372
HIERARCH ESO ISS AMBI TEMP 17.09
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.64