Exposure
ID
GRAVI.2024-03-18T01:38:18.419_1
Header ID
GRAVI.2024-03-18T01:38:18.419
Date updated
2024-03-18 01:55:35 UTC+0000
Release date
2025-03-18 01:55:34 UTC+0000
UTC Start
2024-03-18 01:38:18.419
UTC End
2024-03-18 01:44:18.419
MJD Start
60387.06826874
MJD End
60387.0724354067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.011346
Ambient temperature (°C)
16.95
Seeing (arcsec)
0.755
Observation
ID
58634
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.4560 75.4440 129.2000 130.2000
A0-J2 109.1390 107.2940 101.6000 102.2000
A0-K0 113.8450 112.2830 77.1820 77.3590
G1-J2 54.3960 53.8960 61.1000 61.2000
G1-K0 89.9260 89.7610 35.1210 35.3270
J2-K0 47.4480 47.4750 4.9670 5.6650
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 60387.06826874
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 76.456
HIERARCH ESO ISS PBL12 END 75.444
HIERARCH ESO ISS PBLA12 START 129.2
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 109.139
HIERARCH ESO ISS PBL13 END 107.294
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 113.845
HIERARCH ESO ISS PBL14 END 112.283
HIERARCH ESO ISS PBLA14 START 77.182
HIERARCH ESO ISS PBLA14 END 77.359
HIERARCH ESO ISS PBL23 START 54.396
HIERARCH ESO ISS PBL23 END 53.896
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 89.926
HIERARCH ESO ISS PBL24 END 89.761
HIERARCH ESO ISS PBLA24 START 35.121
HIERARCH ESO ISS PBLA24 END 35.327
HIERARCH ESO ISS PBL34 START 47.448
HIERARCH ESO ISS PBL34 END 47.475
HIERARCH ESO ISS PBLA34 START 4.967
HIERARCH ESO ISS PBLA34 END 5.665
HIERARCH ESO ISS AMBI TAU0 START 0.012091
HIERARCH ESO ISS AMBI TAU0 END 0.010601
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.75