Exposure
ID
GRAVI.2023-02-20T01:40:41.752_1
Header ID
GRAVI.2023-02-20T01:40:41.752
Date updated
2023-02-20 01:51:00 UTC+0000
Release date
2024-02-20 01:51:00 UTC+0000
UTC Start
2023-02-20 01:40:41.752
UTC End
2023-02-20 01:46:41.752
MJD Start
59995.06992769
MJD End
59995.0740943567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0037905
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.695
Observation
ID
54185
Category
science
Program ID
110.23TT.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ SANCHEZ/ 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 88.7550 88.3080 117.6000 118.1000
A0-J2 128.1180 127.6160 94.4000 94.8000
A0-K0 127.8150 127.6040 73.0240 73.3550
G1-J2 58.2240 58.2260 57.5000 57.9000
G1-K0 89.7880 89.9280 29.0600 29.5790
J2-K0 47.5170 47.4860 353.3630 354.0620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59995.06992769
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 88.755
HIERARCH ESO ISS PBL12 END 88.308
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 128.118
HIERARCH ESO ISS PBL13 END 127.616
HIERARCH ESO ISS PBLA13 START 94.4
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 127.815
HIERARCH ESO ISS PBL14 END 127.604
HIERARCH ESO ISS PBLA14 START 73.024
HIERARCH ESO ISS PBLA14 END 73.355
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 89.788
HIERARCH ESO ISS PBL24 END 89.928
HIERARCH ESO ISS PBLA24 START 29.06
HIERARCH ESO ISS PBLA24 END 29.579
HIERARCH ESO ISS PBL34 START 47.517
HIERARCH ESO ISS PBL34 END 47.486
HIERARCH ESO ISS PBLA34 START 353.363
HIERARCH ESO ISS PBLA34 END 354.062
HIERARCH ESO ISS AMBI TAU0 START 0.003523
HIERARCH ESO ISS AMBI TAU0 END 0.004058
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.66