Exposure
ID
PIONI.2022-05-19T01:44:17.483_1
Header ID
PIONI.2022-05-19T01:44:17.483
Date updated
2022-05-19 01:50:56 UTC+0000
Release date
2022-05-19 01:44:17 UTC+0000
UTC Start
2022-05-19 01:44:17.483
UTC End
2022-05-19 01:44:43.083
MJD Start
59718.0724245743
MJD End
59718.0727208706
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0015565
Ambient temperature (°C)
12.07
Seeing (arcsec)
0.91
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 51.7630 51.7480 24.1000 24.2000
U1-U3 95.2700 95.2400 30.5000 30.6000
U1-U4 128.4670 128.4400 56.8340 56.9480
U2-U3 44.2170 44.2030 38.1000 38.2000
U2-U4 89.4150 89.4180 75.0720 75.1940
U3-U4 60.2790 60.3040 101.2570 101.3740
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 59718.0724245743
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 51.763
HIERARCH ESO ISS PBL12 END 51.748
HIERARCH ESO ISS PBLA12 START 24.1
HIERARCH ESO ISS PBLA12 END 24.2
HIERARCH ESO ISS PBL13 START 95.27
HIERARCH ESO ISS PBL13 END 95.24
HIERARCH ESO ISS PBLA13 START 30.5
HIERARCH ESO ISS PBLA13 END 30.6
HIERARCH ESO ISS PBL14 START 128.467
HIERARCH ESO ISS PBL14 END 128.44
HIERARCH ESO ISS PBLA14 START 56.834
HIERARCH ESO ISS PBLA14 END 56.948
HIERARCH ESO ISS PBL23 START 44.217
HIERARCH ESO ISS PBL23 END 44.203
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 89.415
HIERARCH ESO ISS PBL24 END 89.418
HIERARCH ESO ISS PBLA24 START 75.072
HIERARCH ESO ISS PBLA24 END 75.194
HIERARCH ESO ISS PBL34 START 60.279
HIERARCH ESO ISS PBL34 END 60.304
HIERARCH ESO ISS PBLA34 START 101.257
HIERARCH ESO ISS PBLA34 END 101.374
HIERARCH ESO ISS AMBI TAU0 START 0.001436
HIERARCH ESO ISS AMBI TAU0 END 0.001677
HIERARCH ESO ISS AMBI TEMP 12.07
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.86