Exposure
ID
PIONI.2025-07-19T02:44:31.571_1
Header ID
PIONI.2025-07-19T02:44:31.571
Date updated
2025-07-19 02:50:54 UTC+0000
Release date
2025-07-19 02:44:31 UTC+0000
UTC Start
2025-07-19 02:44:31.570
UTC End
2025-07-19 02:44:57.170
MJD Start
60875.1142542856
MJD End
60875.1145505819
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002222
Ambient temperature (°C)
13.34
Seeing (arcsec)
1.54
Observation
ID
68855
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51225
Name
B02_HD142676
RA
239.955835
DEC
-64.85417
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8810 89.8900 134.0000 134.1000
A0-J2 127.5400 127.5190 117.2000 117.3000
A0-K0 117.2600 117.2040 99.9680 100.1090
G1-J2 48.9730 48.9380 85.1000 85.2000
G1-K0 65.9910 65.9380 50.3530 50.4510
J2-K0 37.9760 37.9740 3.0470 3.1320
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 60875.1142542856
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME B02_HD142676
RA 239.955835
DEC -64.85417
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.881
HIERARCH ESO ISS PBL12 END 89.89
HIERARCH ESO ISS PBLA12 START 134.0
HIERARCH ESO ISS PBLA12 END 134.1
HIERARCH ESO ISS PBL13 START 127.54
HIERARCH ESO ISS PBL13 END 127.519
HIERARCH ESO ISS PBLA13 START 117.2
HIERARCH ESO ISS PBLA13 END 117.3
HIERARCH ESO ISS PBL14 START 117.26
HIERARCH ESO ISS PBL14 END 117.204
HIERARCH ESO ISS PBLA14 START 99.968
HIERARCH ESO ISS PBLA14 END 100.109
HIERARCH ESO ISS PBL23 START 48.973
HIERARCH ESO ISS PBL23 END 48.938
HIERARCH ESO ISS PBLA23 START 85.1
HIERARCH ESO ISS PBLA23 END 85.2
HIERARCH ESO ISS PBL24 START 65.991
HIERARCH ESO ISS PBL24 END 65.938
HIERARCH ESO ISS PBLA24 START 50.353
HIERARCH ESO ISS PBLA24 END 50.451
HIERARCH ESO ISS PBL34 START 37.976
HIERARCH ESO ISS PBL34 END 37.974
HIERARCH ESO ISS PBLA34 START 3.047
HIERARCH ESO ISS PBLA34 END 3.132
HIERARCH ESO ISS AMBI TAU0 START 0.002222
HIERARCH ESO ISS AMBI TAU0 END 0.002222
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54