Exposure
ID
GRAVI.2017-11-09T07:07:22.029_1
Header ID
GRAVI.2017-11-09T07:07:22.029
Date updated
2017-11-09 07:21:22 UTC+0000
Release date
2017-11-09 07:07:22 UTC+0000
UTC Start
2017-11-09 07:07:22.029
UTC End
2017-11-09 07:12:22.029
MJD Start
58066.29678274
MJD End
58066.30025496222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.008662
Ambient temperature (°C)
14.67
Seeing (arcsec)
0.42
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 44.1480 44.1660 38.5000 38.5000
U1-U3 84.0060 84.0390 44.9000 44.9000
U1-U4 125.5460 125.5710 67.3160 67.3000
U2-U3 40.4260 40.4410 51.8000 51.8000
U2-U4 89.4250 89.4250 81.0780 81.0570
U3-U4 57.6450 57.6260 101.1200 101.1020
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 58066.29678274
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 44.148
HIERARCH ESO ISS PBL12 END 44.166
HIERARCH ESO ISS PBLA12 START 38.5
HIERARCH ESO ISS PBLA12 END 38.5
HIERARCH ESO ISS PBL13 START 84.006
HIERARCH ESO ISS PBL13 END 84.039
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 44.9
HIERARCH ESO ISS PBL14 START 125.546
HIERARCH ESO ISS PBL14 END 125.571
HIERARCH ESO ISS PBLA14 START 67.316
HIERARCH ESO ISS PBLA14 END 67.3
HIERARCH ESO ISS PBL23 START 40.426
HIERARCH ESO ISS PBL23 END 40.441
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 89.425
HIERARCH ESO ISS PBL24 END 89.425
HIERARCH ESO ISS PBLA24 START 81.078
HIERARCH ESO ISS PBLA24 END 81.057
HIERARCH ESO ISS PBL34 START 57.645
HIERARCH ESO ISS PBL34 END 57.626
HIERARCH ESO ISS PBLA34 START 101.12
HIERARCH ESO ISS PBLA34 END 101.102
HIERARCH ESO ISS AMBI TAU0 START 0.008662
HIERARCH ESO ISS AMBI TAU0 END 0.008662
HIERARCH ESO ISS AMBI TEMP 14.67
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42