Exposure
ID
PIONI.2025-06-07T04:34:55.642_1
Header ID
PIONI.2025-06-07T04:34:55.642
Date updated
2025-06-07 04:40:43 UTC+0000
Release date
2025-06-07 04:34:55 UTC+0000
UTC Start
2025-06-07 04:34:55.642
UTC End
2025-06-07 04:35:21.242
MJD Start
60833.1909217779
MJD End
60833.1912180742
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001906
Ambient temperature (°C)
8.42
Seeing (arcsec)
0.97
Observation
ID
67742
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50381
Name
B02_HD152326
RA
252.940247
DEC
24.65686
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 41.7880 41.8430 37.0000 37.1000
U1-U3 79.4190 79.5270 44.3000 44.3000
U1-U4 121.4350 121.5390 69.3840 69.3400
U2-U3 38.3260 38.3770 52.2000 52.1000
U2-U4 88.9870 89.0080 83.9390 83.8770
U3-U4 59.9110 59.8700 103.6290 103.5760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9209(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60833.1909217779
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME B02_HD152326
RA 252.940247
DEC 24.65686
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 41.788
HIERARCH ESO ISS PBL12 END 41.843
HIERARCH ESO ISS PBLA12 START 37.0
HIERARCH ESO ISS PBLA12 END 37.1
HIERARCH ESO ISS PBL13 START 79.419
HIERARCH ESO ISS PBL13 END 79.527
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 121.435
HIERARCH ESO ISS PBL14 END 121.539
HIERARCH ESO ISS PBLA14 START 69.384
HIERARCH ESO ISS PBLA14 END 69.34
HIERARCH ESO ISS PBL23 START 38.326
HIERARCH ESO ISS PBL23 END 38.377
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 88.987
HIERARCH ESO ISS PBL24 END 89.008
HIERARCH ESO ISS PBLA24 START 83.939
HIERARCH ESO ISS PBLA24 END 83.877
HIERARCH ESO ISS PBL34 START 59.911
HIERARCH ESO ISS PBL34 END 59.87
HIERARCH ESO ISS PBLA34 START 103.629
HIERARCH ESO ISS PBLA34 END 103.576
HIERARCH ESO ISS AMBI TAU0 START 0.001906
HIERARCH ESO ISS AMBI TAU0 END 0.001906
HIERARCH ESO ISS AMBI TEMP 8.42
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97