Exposure
ID
GRAVI.2017-11-08T06:05:27.357_1
Header ID
GRAVI.2017-11-08T06:05:27.357
Date updated
2017-11-08 06:15:55 UTC+0000
Release date
2017-11-08 06:05:27 UTC+0000
UTC Start
2017-11-08 06:05:27.357
UTC End
2017-11-08 06:10:27.357
MJD Start
58065.25378885
MJD End
58065.25726107222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.006571
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.55
Observation
ID
41346
Category
calibrator
Program ID
2100.C-5014(A)
Program Title
INTERFEROMETRIC INVESTIGATIONS OF A BRIGHT MICROLENSING EVENT: BREAKING THE PARAMETER DEGENERACY
Program Type
ToO
PI / COI
DELPLANCKE/ DONG/ GOULD/ MERAND
Target
ID
31138
Name
HD_32922
RA
76.922067
DEC
24.82568
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 38.1230 38.1420 34.1000 34.1000
U1-U3 72.0280 72.0680 42.7000 42.7000
U1-U4 113.4110 113.4590 72.1330 72.1200
U2-U3 34.8010 34.8200 52.1000 52.1000
U2-U4 86.6320 86.6490 87.8690 87.8480
U3-U4 61.8400 61.8330 107.0770 107.0580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 2100.C-5014(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 58065.25378885
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_32922
HIERARCH ESO INS SOBJ NAME HD_32922
RA 76.922067
DEC 24.82568
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 38.123
HIERARCH ESO ISS PBL12 END 38.142
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.1
HIERARCH ESO ISS PBL13 START 72.028
HIERARCH ESO ISS PBL13 END 72.068
HIERARCH ESO ISS PBLA13 START 42.7
HIERARCH ESO ISS PBLA13 END 42.7
HIERARCH ESO ISS PBL14 START 113.411
HIERARCH ESO ISS PBL14 END 113.459
HIERARCH ESO ISS PBLA14 START 72.133
HIERARCH ESO ISS PBLA14 END 72.12
HIERARCH ESO ISS PBL23 START 34.801
HIERARCH ESO ISS PBL23 END 34.82
HIERARCH ESO ISS PBLA23 START 52.1
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 86.632
HIERARCH ESO ISS PBL24 END 86.649
HIERARCH ESO ISS PBLA24 START 87.869
HIERARCH ESO ISS PBLA24 END 87.848
HIERARCH ESO ISS PBL34 START 61.84
HIERARCH ESO ISS PBL34 END 61.833
HIERARCH ESO ISS PBLA34 START 107.077
HIERARCH ESO ISS PBLA34 END 107.058
HIERARCH ESO ISS AMBI TAU0 START 0.006571
HIERARCH ESO ISS AMBI TAU0 END 0.006571
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55