Exposure
ID
GRAVI.2024-01-31T00:36:21.806_1
Header ID
GRAVI.2024-01-31T00:36:21.806
Date updated
2024-01-31 00:50:30 UTC+0000
Release date
2025-01-31 00:50:30 UTC+0000
UTC Start
2024-01-31 00:36:21.806
UTC End
2024-01-31 00:42:21.806
MJD Start
60340.02525239
MJD End
60340.0294190567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0091875
Ambient temperature (°C)
16.5
Seeing (arcsec)
0.715
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 24.9420 25.0170 135.4000 135.6000
A0-D0 27.8260 28.1910 61.3000 62.0000
A0-C1 21.1290 21.3260 110.4660 110.6250
B2-D0 31.8980 31.9660 12.5000 13.4000
B2-C1 10.6270 10.6490 12.4270 13.3220
D0-C1 21.2710 21.3170 192.4890 193.3850
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 60340.02525239
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 24.942
HIERARCH ESO ISS PBL12 END 25.017
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 27.826
HIERARCH ESO ISS PBL13 END 28.191
HIERARCH ESO ISS PBLA13 START 61.3
HIERARCH ESO ISS PBLA13 END 62.0
HIERARCH ESO ISS PBL14 START 21.129
HIERARCH ESO ISS PBL14 END 21.326
HIERARCH ESO ISS PBLA14 START 110.466
HIERARCH ESO ISS PBLA14 END 110.625
HIERARCH ESO ISS PBL23 START 31.898
HIERARCH ESO ISS PBL23 END 31.966
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 13.4
HIERARCH ESO ISS PBL24 START 10.627
HIERARCH ESO ISS PBL24 END 10.649
HIERARCH ESO ISS PBLA24 START 12.427
HIERARCH ESO ISS PBLA24 END 13.322
HIERARCH ESO ISS PBL34 START 21.271
HIERARCH ESO ISS PBL34 END 21.317
HIERARCH ESO ISS PBLA34 START 192.489
HIERARCH ESO ISS PBLA34 END 193.385
HIERARCH ESO ISS AMBI TAU0 START 0.008523
HIERARCH ESO ISS AMBI TAU0 END 0.009852
HIERARCH ESO ISS AMBI TEMP 16.5
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.72