Exposure
ID
PIONI.2025-07-19T02:46:24.434_1
Header ID
PIONI.2025-07-19T02:46:24.434
Date updated
2025-07-19 02:50:54 UTC+0000
Release date
2025-07-19 02:46:24 UTC+0000
UTC Start
2025-07-19 02:46:24.434
UTC End
2025-07-19 02:46:50.034
MJD Start
60875.1155605768
MJD End
60875.1158568731
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002222
Ambient temperature (°C)
13.32
Seeing (arcsec)
1.54
Observation
ID
68856
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51226
Name
B02_HD142676
RA
239.955836
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 89.9080 89.9180 134.4000 96.8000
A0-J2 127.4740 127.4600 117.6000 80.0000
A0-K0 117.0840 117.0710 100.4100 62.8100
G1-J2 48.8630 48.8670 85.5000 47.9000
G1-K0 65.8240 65.8820 50.6610 13.0370
J2-K0 37.9700 38.0140 3.3150 325.7480
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 60875.1155605768
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME B02_HD142676
RA 239.955836
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 89.908
HIERARCH ESO ISS PBL12 END 89.918
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 96.8
HIERARCH ESO ISS PBL13 START 127.474
HIERARCH ESO ISS PBL13 END 127.46
HIERARCH ESO ISS PBLA13 START 117.6
HIERARCH ESO ISS PBLA13 END 80.0
HIERARCH ESO ISS PBL14 START 117.084
HIERARCH ESO ISS PBL14 END 117.071
HIERARCH ESO ISS PBLA14 START 100.41
HIERARCH ESO ISS PBLA14 END 62.81
HIERARCH ESO ISS PBL23 START 48.863
HIERARCH ESO ISS PBL23 END 48.867
HIERARCH ESO ISS PBLA23 START 85.5
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 65.824
HIERARCH ESO ISS PBL24 END 65.882
HIERARCH ESO ISS PBLA24 START 50.661
HIERARCH ESO ISS PBLA24 END 13.037
HIERARCH ESO ISS PBL34 START 37.97
HIERARCH ESO ISS PBL34 END 38.014
HIERARCH ESO ISS PBLA34 START 3.315
HIERARCH ESO ISS PBLA34 END 325.748
HIERARCH ESO ISS AMBI TAU0 START 0.002222
HIERARCH ESO ISS AMBI TAU0 END 0.002222
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54