Exposure
ID
GRAVI.2017-11-08T05:54:15.328_1
Header ID
GRAVI.2017-11-08T05:54:15.328
Date updated
2017-11-08 06:05:57 UTC+0000
Release date
2017-11-08 05:54:15 UTC+0000
UTC Start
2017-11-08 05:54:15.328
UTC End
2017-11-08 05:59:15.328
MJD Start
58065.24601074
MJD End
58065.249482962216
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005898
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.47
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 37.0810 37.0990 32.9000 32.9000
U1-U3 69.8040 69.8450 41.9000 41.9000
U1-U4 110.5800 110.6330 72.8620 72.8480
U2-U3 33.6860 33.7060 51.8000 51.8000
U2-U4 85.5530 85.5740 89.0360 89.0130
U3-U4 62.1610 62.1570 108.1690 108.1480
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 58065.24601074
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 37.081
HIERARCH ESO ISS PBL12 END 37.099
HIERARCH ESO ISS PBLA12 START 32.9
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 69.804
HIERARCH ESO ISS PBL13 END 69.845
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 110.58
HIERARCH ESO ISS PBL14 END 110.633
HIERARCH ESO ISS PBLA14 START 72.862
HIERARCH ESO ISS PBLA14 END 72.848
HIERARCH ESO ISS PBL23 START 33.686
HIERARCH ESO ISS PBL23 END 33.706
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 85.553
HIERARCH ESO ISS PBL24 END 85.574
HIERARCH ESO ISS PBLA24 START 89.036
HIERARCH ESO ISS PBLA24 END 89.013
HIERARCH ESO ISS PBL34 START 62.161
HIERARCH ESO ISS PBL34 END 62.157
HIERARCH ESO ISS PBLA34 START 108.169
HIERARCH ESO ISS PBLA34 END 108.148
HIERARCH ESO ISS AMBI TAU0 START 0.005898
HIERARCH ESO ISS AMBI TAU0 END 0.005898
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47