Exposure
ID
GRAVI.2023-12-21T05:26:16.313_1
Header ID
GRAVI.2023-12-21T05:26:16.313
Date updated
2023-12-21 05:40:43 UTC+0000
Release date
2024-12-21 05:40:42 UTC+0000
UTC Start
2023-12-21 05:26:16.313
UTC End
2023-12-21 05:32:16.313
MJD Start
60299.2265777
MJD End
60299.230744366665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004895999999999999
Ambient temperature (°C)
15.49
Seeing (arcsec)
0.33
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 25.3240 24.8810 154.7000 156.2000
A0-J2 112.4400 110.8200 77.2000 76.3000
A0-J6 151.6490 152.8660 39.5080 39.3420
B5-J2 109.7740 109.2370 64.2000 63.3000
B5-J6 164.0320 165.5930 31.4740 31.6340
J2-J6 93.0270 92.5660 351.8560 353.3240
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 60299.2265777
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 25.324
HIERARCH ESO ISS PBL12 END 24.881
HIERARCH ESO ISS PBLA12 START 154.7
HIERARCH ESO ISS PBLA12 END 156.2
HIERARCH ESO ISS PBL13 START 112.44
HIERARCH ESO ISS PBL13 END 110.82
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 151.649
HIERARCH ESO ISS PBL14 END 152.866
HIERARCH ESO ISS PBLA14 START 39.508
HIERARCH ESO ISS PBLA14 END 39.342
HIERARCH ESO ISS PBL23 START 109.774
HIERARCH ESO ISS PBL23 END 109.237
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 63.3
HIERARCH ESO ISS PBL24 START 164.032
HIERARCH ESO ISS PBL24 END 165.593
HIERARCH ESO ISS PBLA24 START 31.474
HIERARCH ESO ISS PBLA24 END 31.634
HIERARCH ESO ISS PBL34 START 93.027
HIERARCH ESO ISS PBL34 END 92.566
HIERARCH ESO ISS PBLA34 START 351.856
HIERARCH ESO ISS PBLA34 END 353.324
HIERARCH ESO ISS AMBI TAU0 START 0.005044
HIERARCH ESO ISS AMBI TAU0 END 0.004748
HIERARCH ESO ISS AMBI TEMP 15.49
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.34