Exposure
ID
PIONI.2022-05-19T01:36:52.535_1
Header ID
PIONI.2022-05-19T01:36:52.535
Date updated
2022-05-19 01:40:31 UTC+0000
Release date
2022-05-19 01:36:52 UTC+0000
UTC Start
2022-05-19 01:36:52.535
UTC End
2022-05-19 01:37:43.735
MJD Start
59718.0672747078
MJD End
59718.0678673004
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.001974
Ambient temperature (°C)
12.17
Seeing (arcsec)
0.86
Observation
ID
50929
Category
calibrator
Program ID
60.A-9801(X)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
37980
Name
HD 116416
RA
201.152272
DEC
-53.91426
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.9350 51.9120 23.0000 23.2000
U1-U3 95.6250 95.5770 29.4000 29.6000
U1-U4 128.7880 128.7450 55.4230 55.6190
U2-U3 44.3870 44.3640 36.9000 37.0000
U2-U4 89.3710 89.3790 73.5570 73.7680
U3-U4 59.9600 60.0060 99.8060 100.0080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(X)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59718.0672747078
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 116416
RA 201.152272
DEC -53.91426
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 51.935
HIERARCH ESO ISS PBL12 END 51.912
HIERARCH ESO ISS PBLA12 START 23.0
HIERARCH ESO ISS PBLA12 END 23.2
HIERARCH ESO ISS PBL13 START 95.625
HIERARCH ESO ISS PBL13 END 95.577
HIERARCH ESO ISS PBLA13 START 29.4
HIERARCH ESO ISS PBLA13 END 29.6
HIERARCH ESO ISS PBL14 START 128.788
HIERARCH ESO ISS PBL14 END 128.745
HIERARCH ESO ISS PBLA14 START 55.423
HIERARCH ESO ISS PBLA14 END 55.619
HIERARCH ESO ISS PBL23 START 44.387
HIERARCH ESO ISS PBL23 END 44.364
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 89.371
HIERARCH ESO ISS PBL24 END 89.379
HIERARCH ESO ISS PBLA24 START 73.557
HIERARCH ESO ISS PBLA24 END 73.768
HIERARCH ESO ISS PBL34 START 59.96
HIERARCH ESO ISS PBL34 END 60.006
HIERARCH ESO ISS PBLA34 START 99.806
HIERARCH ESO ISS PBLA34 END 100.008
HIERARCH ESO ISS AMBI TAU0 START 0.0019
HIERARCH ESO ISS AMBI TAU0 END 0.002048
HIERARCH ESO ISS AMBI TEMP 12.17
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.84