Exposure
ID
PIONI.2025-08-11T23:27:24.484_1
Header ID
PIONI.2025-08-11T23:27:24.484
Date updated
2025-08-11 23:35:51 UTC+0000
Release date
2025-08-11 23:27:24 UTC+0000
UTC Start
2025-08-11 23:27:24.484
UTC End
2025-08-11 23:27:50.084
MJD Start
60898.9773667078
MJD End
60898.977663004094
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003403
Ambient temperature (°C)
13.76
Seeing (arcsec)
1.0750000000000002
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 25.0920 25.0960 144.9000 145.0000
A0-D0 31.6310 31.6210 75.0000 75.1000
A0-C1 22.6170 22.6180 119.0040 119.0940
B2-D0 32.9540 32.9460 29.3000 29.4000
B2-C1 10.9770 10.9740 29.2870 29.3530
D0-C1 21.9770 21.9720 209.3530 209.4190
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 60898.9773667078
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 25.092
HIERARCH ESO ISS PBL12 END 25.096
HIERARCH ESO ISS PBLA12 START 144.9
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 31.631
HIERARCH ESO ISS PBL13 END 31.621
HIERARCH ESO ISS PBLA13 START 75.0
HIERARCH ESO ISS PBLA13 END 75.1
HIERARCH ESO ISS PBL14 START 22.617
HIERARCH ESO ISS PBL14 END 22.618
HIERARCH ESO ISS PBLA14 START 119.004
HIERARCH ESO ISS PBLA14 END 119.094
HIERARCH ESO ISS PBL23 START 32.954
HIERARCH ESO ISS PBL23 END 32.946
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.4
HIERARCH ESO ISS PBL24 START 10.977
HIERARCH ESO ISS PBL24 END 10.974
HIERARCH ESO ISS PBLA24 START 29.287
HIERARCH ESO ISS PBLA24 END 29.353
HIERARCH ESO ISS PBL34 START 21.977
HIERARCH ESO ISS PBL34 END 21.972
HIERARCH ESO ISS PBLA34 START 209.353
HIERARCH ESO ISS PBLA34 END 209.419
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 1.06