Exposure
ID
GRAVI.2022-06-15T00:19:06.589_1
Header ID
GRAVI.2022-06-15T00:19:06.589
Date updated
2022-06-15 00:26:26 UTC+0000
Release date
2022-06-15 00:26:26 UTC+0000
UTC Start
2022-06-15 00:19:06.589
UTC End
2022-06-15 00:19:54.589
MJD Start
59745.01327071
MJD End
59745.0138262656
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0027345
Ambient temperature (°C)
10.96
Seeing (arcsec)
1.06
Observation
ID
51244
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
38186
Name
WDS_J17004-4839B
RA
255.115676
DEC
-48.64822
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9530 54.9560 355.0000 355.2000
U1-U3 101.2170 101.2170 359.2000 359.4000
U1-U4 126.9800 127.0060 17.1720 17.4040
U2-U3 46.5810 46.5810 4.1000 4.3000
U2-U4 78.8440 78.9110 32.3940 32.6660
U3-U4 43.7790 43.8970 62.6500 62.9240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59745.01327071
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME WDS J17004-4839A
HIERARCH ESO INS SOBJ NAME WDS_J17004-4839B
RA 255.115676
DEC -48.64822
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 54.953
HIERARCH ESO ISS PBL12 END 54.956
HIERARCH ESO ISS PBLA12 START 355.0
HIERARCH ESO ISS PBLA12 END 355.2
HIERARCH ESO ISS PBL13 START 101.217
HIERARCH ESO ISS PBL13 END 101.217
HIERARCH ESO ISS PBLA13 START 359.2
HIERARCH ESO ISS PBLA13 END 359.4
HIERARCH ESO ISS PBL14 START 126.98
HIERARCH ESO ISS PBL14 END 127.006
HIERARCH ESO ISS PBLA14 START 17.172
HIERARCH ESO ISS PBLA14 END 17.404
HIERARCH ESO ISS PBL23 START 46.581
HIERARCH ESO ISS PBL23 END 46.581
HIERARCH ESO ISS PBLA23 START 4.1
HIERARCH ESO ISS PBLA23 END 4.3
HIERARCH ESO ISS PBL24 START 78.844
HIERARCH ESO ISS PBL24 END 78.911
HIERARCH ESO ISS PBLA24 START 32.394
HIERARCH ESO ISS PBLA24 END 32.666
HIERARCH ESO ISS PBL34 START 43.779
HIERARCH ESO ISS PBL34 END 43.897
HIERARCH ESO ISS PBLA34 START 62.65
HIERARCH ESO ISS PBLA34 END 62.924
HIERARCH ESO ISS AMBI TAU0 START 0.002669
HIERARCH ESO ISS AMBI TAU0 END 0.0028
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.03
HIERARCH ESO FT ROBJ NAME WDS_J17004-4839A
HIERARCH ESO FT ROBJ ALPHA 170026.959
HIERARCH ESO FT ROBJ DELTA -483851.932