Exposure
ID
PIONI.2025-11-23T02:03:32.382_1
Header ID
PIONI.2025-11-23T02:03:32.382
Date updated
2025-11-23 02:11:31 UTC+0000
Release date
2025-11-23 02:03:32 UTC+0000
UTC Start
2025-11-23 02:03:32.382
UTC End
2025-11-23 02:03:57.982
MJD Start
61002.0857914551
MJD End
61002.0860877514
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0069375
Ambient temperature (°C)
12.98
Seeing (arcsec)
0.6
Observation
ID
71831
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
53327
Name
B02_HD720
RA
2.89219
DEC
-27.79964
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5160 48.5130 160.9000 161.0000
A0-D0 30.4830 30.4600 79.5000 79.5000
A0-G1 87.9940 87.9540 126.0920 126.1800
B5-D0 53.3150 53.3110 15.3000 15.4000
B5-G1 55.5560 55.5150 96.1900 96.2650
D0-G1 70.6240 70.6080 144.3760 144.4630
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 61002.0857914551
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME B02_HD720
RA 2.89219
DEC -27.79964
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.516
HIERARCH ESO ISS PBL12 END 48.513
HIERARCH ESO ISS PBLA12 START 160.9
HIERARCH ESO ISS PBLA12 END 161.0
HIERARCH ESO ISS PBL13 START 30.483
HIERARCH ESO ISS PBL13 END 30.46
HIERARCH ESO ISS PBLA13 START 79.5
HIERARCH ESO ISS PBLA13 END 79.5
HIERARCH ESO ISS PBL14 START 87.994
HIERARCH ESO ISS PBL14 END 87.954
HIERARCH ESO ISS PBLA14 START 126.092
HIERARCH ESO ISS PBLA14 END 126.18
HIERARCH ESO ISS PBL23 START 53.315
HIERARCH ESO ISS PBL23 END 53.311
HIERARCH ESO ISS PBLA23 START 15.3
HIERARCH ESO ISS PBLA23 END 15.4
HIERARCH ESO ISS PBL24 START 55.556
HIERARCH ESO ISS PBL24 END 55.515
HIERARCH ESO ISS PBLA24 START 96.19
HIERARCH ESO ISS PBLA24 END 96.265
HIERARCH ESO ISS PBL34 START 70.624
HIERARCH ESO ISS PBL34 END 70.608
HIERARCH ESO ISS PBLA34 START 144.376
HIERARCH ESO ISS PBLA34 END 144.463
HIERARCH ESO ISS AMBI TAU0 START 0.006654
HIERARCH ESO ISS AMBI TAU0 END 0.007221
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6