Exposure
ID
GRAVI.2023-12-22T05:00:56.252_1
Header ID
GRAVI.2023-12-22T05:00:56.252
Date updated
2023-12-22 05:15:56 UTC+0000
Release date
2024-12-22 05:15:56 UTC+0000
UTC Start
2023-12-22 05:00:56.252
UTC End
2023-12-22 05:06:56.252
MJD Start
60300.2089844
MJD End
60300.213151066666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007873
Ambient temperature (°C)
17.29
Seeing (arcsec)
0.4
Observation
ID
58023
Category
science
Program ID
112.25T1.004
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
42965
Name
DO_Tau
RA
69.617913
DEC
26.18029
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 26.9160 26.4110 150.3000 151.6000
A0-J2 117.2930 115.8920 80.1000 79.2000
A0-J6 147.3510 148.7100 39.8890 39.8000
B5-J2 111.1450 110.7920 66.9000 66.1000
B5-J6 158.7730 160.3960 30.7480 31.0030
J2-J6 95.1480 94.4060 347.2240 348.6010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60300.2089844
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DO Tau
HIERARCH ESO INS SOBJ NAME DO_Tau
RA 69.617913
DEC 26.18029
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 389.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 26.916
HIERARCH ESO ISS PBL12 END 26.411
HIERARCH ESO ISS PBLA12 START 150.3
HIERARCH ESO ISS PBLA12 END 151.6
HIERARCH ESO ISS PBL13 START 117.293
HIERARCH ESO ISS PBL13 END 115.892
HIERARCH ESO ISS PBLA13 START 80.1
HIERARCH ESO ISS PBLA13 END 79.2
HIERARCH ESO ISS PBL14 START 147.351
HIERARCH ESO ISS PBL14 END 148.71
HIERARCH ESO ISS PBLA14 START 39.889
HIERARCH ESO ISS PBLA14 END 39.8
HIERARCH ESO ISS PBL23 START 111.145
HIERARCH ESO ISS PBL23 END 110.792
HIERARCH ESO ISS PBLA23 START 66.9
HIERARCH ESO ISS PBLA23 END 66.1
HIERARCH ESO ISS PBL24 START 158.773
HIERARCH ESO ISS PBL24 END 160.396
HIERARCH ESO ISS PBLA24 START 30.748
HIERARCH ESO ISS PBLA24 END 31.003
HIERARCH ESO ISS PBL34 START 95.148
HIERARCH ESO ISS PBL34 END 94.406
HIERARCH ESO ISS PBLA34 START 347.224
HIERARCH ESO ISS PBLA34 END 348.601
HIERARCH ESO ISS AMBI TAU0 START 0.009124
HIERARCH ESO ISS AMBI TAU0 END 0.006622
HIERARCH ESO ISS AMBI TEMP 17.29
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.42