Exposure
ID
PIONI.2025-08-11T23:24:53.475_1
Header ID
PIONI.2025-08-11T23:24:53.475
Date updated
2025-08-11 23:30:50 UTC+0000
Release date
2025-08-11 23:24:53 UTC+0000
UTC Start
2025-08-11 23:24:53.475
UTC End
2025-08-11 23:25:19.075
MJD Start
60898.9756189217
MJD End
60898.975915218
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003353
Ambient temperature (°C)
13.72
Seeing (arcsec)
1.11
Observation
ID
69950
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51910
Name
M05_HD139980
RA
235.657885
DEC
-37.42503
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0760 25.0800 144.6000 144.7000
A0-D0 31.6710 31.6620 74.6000 74.7000
A0-C1 22.6130 22.6140 118.6340 118.7230
B2-D0 32.9880 32.9800 29.1000 29.1000
B2-C1 10.9890 10.9860 29.0170 29.0840
D0-C1 22.0000 21.9940 209.0830 209.1490
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 60898.9756189217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M05_HD139980
RA 235.657885
DEC -37.42503
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.076
HIERARCH ESO ISS PBL12 END 25.08
HIERARCH ESO ISS PBLA12 START 144.6
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 31.671
HIERARCH ESO ISS PBL13 END 31.662
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 22.613
HIERARCH ESO ISS PBL14 END 22.614
HIERARCH ESO ISS PBLA14 START 118.634
HIERARCH ESO ISS PBLA14 END 118.723
HIERARCH ESO ISS PBL23 START 32.988
HIERARCH ESO ISS PBL23 END 32.98
HIERARCH ESO ISS PBLA23 START 29.1
HIERARCH ESO ISS PBLA23 END 29.1
HIERARCH ESO ISS PBL24 START 10.989
HIERARCH ESO ISS PBL24 END 10.986
HIERARCH ESO ISS PBLA24 START 29.017
HIERARCH ESO ISS PBLA24 END 29.084
HIERARCH ESO ISS PBL34 START 22.0
HIERARCH ESO ISS PBL34 END 21.994
HIERARCH ESO ISS PBLA34 START 209.083
HIERARCH ESO ISS PBLA34 END 209.149
HIERARCH ESO ISS AMBI TAU0 START 0.003353
HIERARCH ESO ISS AMBI TAU0 END 0.003353
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11