Exposure
ID
PIONI.2025-08-11T23:26:46.803_1
Header ID
PIONI.2025-08-11T23:26:46.803
Date updated
2025-08-11 23:35:51 UTC+0000
Release date
2025-08-11 23:26:46 UTC+0000
UTC Start
2025-08-11 23:26:46.803
UTC End
2025-08-11 23:27:12.403
MJD Start
60898.9769305936
MJD End
60898.977226889896
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003403
Ambient temperature (°C)
13.76
Seeing (arcsec)
1.09
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 25.0880 25.0920 144.9000 144.9000
A0-D0 31.6410 31.6320 74.9000 75.0000
A0-C1 22.6160 22.6170 118.9080 118.9990
B2-D0 32.9630 32.9550 29.3000 29.3000
B2-C1 10.9800 10.9770 29.2180 29.2840
D0-C1 21.9830 21.9770 209.2830 209.3490
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 60898.9769305936
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 25.088
HIERARCH ESO ISS PBL12 END 25.092
HIERARCH ESO ISS PBLA12 START 144.9
HIERARCH ESO ISS PBLA12 END 144.9
HIERARCH ESO ISS PBL13 START 31.641
HIERARCH ESO ISS PBL13 END 31.632
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 22.616
HIERARCH ESO ISS PBL14 END 22.617
HIERARCH ESO ISS PBLA14 START 118.908
HIERARCH ESO ISS PBLA14 END 118.999
HIERARCH ESO ISS PBL23 START 32.963
HIERARCH ESO ISS PBL23 END 32.955
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.3
HIERARCH ESO ISS PBL24 START 10.98
HIERARCH ESO ISS PBL24 END 10.977
HIERARCH ESO ISS PBLA24 START 29.218
HIERARCH ESO ISS PBLA24 END 29.284
HIERARCH ESO ISS PBL34 START 21.983
HIERARCH ESO ISS PBL34 END 21.977
HIERARCH ESO ISS PBLA34 START 209.283
HIERARCH ESO ISS PBLA34 END 209.349
HIERARCH ESO ISS AMBI TAU0 START 0.003403
HIERARCH ESO ISS AMBI TAU0 END 0.003403
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09