Exposure
ID
GRAVI.2017-11-09T08:12:52.193_1
Header ID
GRAVI.2017-11-09T08:12:52.193
Date updated
2017-12-08 13:47:19 UTC+0000
Release date
2018-11-09 08:26:13 UTC+0000
UTC Start
2017-11-09 08:12:52.193
UTC End
2017-11-09 08:17:52.193
MJD Start
58066.34227075
MJD End
58066.34574297222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.011333
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.34
Observation
ID
41390
Category
science
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
31180
Name
05_07_42_000_24_47_5
RA
76.930732
DEC
24.79911
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 49.3460 49.3590 39.4000 39.4000
U1-U3 93.2690 93.2930 44.0000 44.0000
U1-U4 130.1350 130.1380 61.3740 61.3540
U2-U3 44.2600 44.2690 49.2000 49.1000
U2-U4 86.3600 86.3420 73.7100 73.6850
U3-U4 49.6320 49.6020 95.4570 95.4390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 2100.C-5014(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58066.34227075
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 05_07_42_000_24_47_55_000
HIERARCH ESO INS SOBJ NAME 05_07_42_000_24_47_5
RA 76.930732
DEC 24.79911
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 49.346
HIERARCH ESO ISS PBL12 END 49.359
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 93.269
HIERARCH ESO ISS PBL13 END 93.293
HIERARCH ESO ISS PBLA13 START 44.0
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 130.135
HIERARCH ESO ISS PBL14 END 130.138
HIERARCH ESO ISS PBLA14 START 61.374
HIERARCH ESO ISS PBLA14 END 61.354
HIERARCH ESO ISS PBL23 START 44.26
HIERARCH ESO ISS PBL23 END 44.269
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 86.36
HIERARCH ESO ISS PBL24 END 86.342
HIERARCH ESO ISS PBLA24 START 73.71
HIERARCH ESO ISS PBLA24 END 73.685
HIERARCH ESO ISS PBL34 START 49.632
HIERARCH ESO ISS PBL34 END 49.602
HIERARCH ESO ISS PBLA34 START 95.457
HIERARCH ESO ISS PBLA34 END 95.439
HIERARCH ESO ISS AMBI TAU0 START 0.011333
HIERARCH ESO ISS AMBI TAU0 END 0.011333
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34