Exposure
ID
GRAVI.2024-01-31T02:51:13.148_1
Header ID
GRAVI.2024-01-31T02:51:13.148
Date updated
2024-01-31 03:05:35 UTC+0000
Release date
2025-01-31 03:05:35 UTC+0000
UTC Start
2024-01-31 02:51:13.148
UTC End
2024-01-31 02:57:13.148
MJD Start
60340.11890218
MJD End
60340.1230688467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008573
Ambient temperature (°C)
17.06
Seeing (arcsec)
0.735
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 24.7430 24.6570 143.8000 144.4000
A0-D0 32.0010 31.9790 72.5000 72.9000
A0-C1 22.3250 22.2320 116.9390 117.4170
B2-D0 33.5890 33.6480 28.3000 28.8000
B2-C1 11.1890 11.2080 28.2420 28.7820
D0-C1 22.4000 22.4390 208.3050 208.8450
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 60340.11890218
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 24.743
HIERARCH ESO ISS PBL12 END 24.657
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 31.979
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 22.325
HIERARCH ESO ISS PBL14 END 22.232
HIERARCH ESO ISS PBLA14 START 116.939
HIERARCH ESO ISS PBLA14 END 117.417
HIERARCH ESO ISS PBL23 START 33.589
HIERARCH ESO ISS PBL23 END 33.648
HIERARCH ESO ISS PBLA23 START 28.3
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 11.189
HIERARCH ESO ISS PBL24 END 11.208
HIERARCH ESO ISS PBLA24 START 28.242
HIERARCH ESO ISS PBLA24 END 28.782
HIERARCH ESO ISS PBL34 START 22.4
HIERARCH ESO ISS PBL34 END 22.439
HIERARCH ESO ISS PBLA34 START 208.305
HIERARCH ESO ISS PBLA34 END 208.845
HIERARCH ESO ISS AMBI TAU0 START 0.008058
HIERARCH ESO ISS AMBI TAU0 END 0.009088
HIERARCH ESO ISS AMBI TEMP 17.06
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.69