Exposure
ID
GRAVI.2021-02-25T03:45:43.110_1
Header ID
GRAVI.2021-02-25T03:45:43.110
Date updated
2021-02-25 04:00:45 UTC+0000
Release date
2022-02-25 04:00:45 UTC+0000
UTC Start
2021-02-25 03:45:43.110
UTC End
2021-02-25 03:51:43.110
MJD Start
59270.15674896
MJD End
59270.1609156267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008585
Ambient temperature (°C)
16.29
Seeing (arcsec)
0.73
Observation
ID
46901
Category
science
Program ID
106.212G.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/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
33197
Name
HD45677
RA
97.072596
DEC
-13.05308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 50.2450 49.0230 284.4000 285.2000
K0-D0 75.9900 74.4190 258.2000 258.3000
K0-J3 52.2050 52.1660 355.6110 356.6120
G2-D0 38.0500 37.8200 222.5000 222.5000
G2-J3 59.6480 59.1410 48.4940 48.4190
D0-J3 97.5740 96.8400 46.1790 46.1220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59270.15674896
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45677
HIERARCH ESO INS SOBJ NAME HD45677
RA 97.072596
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 50.245
HIERARCH ESO ISS PBL12 END 49.023
HIERARCH ESO ISS PBLA12 START 284.4
HIERARCH ESO ISS PBLA12 END 285.2
HIERARCH ESO ISS PBL13 START 75.99
HIERARCH ESO ISS PBL13 END 74.419
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.3
HIERARCH ESO ISS PBL14 START 52.205
HIERARCH ESO ISS PBL14 END 52.166
HIERARCH ESO ISS PBLA14 START 355.611
HIERARCH ESO ISS PBLA14 END 356.612
HIERARCH ESO ISS PBL23 START 38.05
HIERARCH ESO ISS PBL23 END 37.82
HIERARCH ESO ISS PBLA23 START 222.5
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 59.648
HIERARCH ESO ISS PBL24 END 59.141
HIERARCH ESO ISS PBLA24 START 48.494
HIERARCH ESO ISS PBLA24 END 48.419
HIERARCH ESO ISS PBL34 START 97.574
HIERARCH ESO ISS PBL34 END 96.84
HIERARCH ESO ISS PBLA34 START 46.179
HIERARCH ESO ISS PBLA34 END 46.122
HIERARCH ESO ISS AMBI TAU0 START 0.008585
HIERARCH ESO ISS AMBI TAU0 END 0.008585
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.71