Exposure
ID
GRAVI.2024-01-31T03:14:52.209_1
Header ID
GRAVI.2024-01-31T03:14:52.209
Date updated
2024-01-31 03:30:33 UTC+0000
Release date
2024-01-31 03:14:52 UTC+0000
UTC Start
2024-01-31 03:14:52.209
UTC End
2024-01-31 03:20:52.209
MJD Start
60340.13532649
MJD End
60340.1394931567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006881
Ambient temperature (°C)
17.59
Seeing (arcsec)
0.685
Observation
ID
58306
Category
calibrator
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
43171
Name
HD43847
RA
94.145309
DEC
-39.26449
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 25.1830 25.2070 149.1000 150.0000
A0-D0 30.9020 30.7220 79.9000 80.8000
A0-C1 22.5940 22.5700 123.9000 124.9350
B2-D0 32.1880 32.0610 32.9000 33.6000
B2-C1 10.7220 10.6800 32.8750 33.5230
D0-C1 21.4660 21.3810 212.9420 213.5900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60340.13532649
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43847
HIERARCH ESO INS SOBJ NAME HD43847
RA 94.145309
DEC -39.26449
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 25.183
HIERARCH ESO ISS PBL12 END 25.207
HIERARCH ESO ISS PBLA12 START 149.1
HIERARCH ESO ISS PBLA12 END 150.0
HIERARCH ESO ISS PBL13 START 30.902
HIERARCH ESO ISS PBL13 END 30.722
HIERARCH ESO ISS PBLA13 START 79.9
HIERARCH ESO ISS PBLA13 END 80.8
HIERARCH ESO ISS PBL14 START 22.594
HIERARCH ESO ISS PBL14 END 22.57
HIERARCH ESO ISS PBLA14 START 123.9
HIERARCH ESO ISS PBLA14 END 124.935
HIERARCH ESO ISS PBL23 START 32.188
HIERARCH ESO ISS PBL23 END 32.061
HIERARCH ESO ISS PBLA23 START 32.9
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 10.722
HIERARCH ESO ISS PBL24 END 10.68
HIERARCH ESO ISS PBLA24 START 32.875
HIERARCH ESO ISS PBLA24 END 33.523
HIERARCH ESO ISS PBL34 START 21.466
HIERARCH ESO ISS PBL34 END 21.381
HIERARCH ESO ISS PBLA34 START 212.942
HIERARCH ESO ISS PBLA34 END 213.59
HIERARCH ESO ISS AMBI TAU0 START 0.007616
HIERARCH ESO ISS AMBI TAU0 END 0.006146
HIERARCH ESO ISS AMBI TEMP 17.59
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.68