Exposure
ID
PIONI.2025-03-02T02:13:13.957_1
Header ID
PIONI.2025-03-02T02:13:13.957
Date updated
2025-03-02 02:20:42 UTC+0000
Release date
2025-03-02 02:13:13 UTC+0000
UTC Start
2025-03-02 02:13:13.957
UTC End
2025-03-02 02:13:39.557
MJD Start
60736.0925226472
MJD End
60736.0928189435
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004709
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.75
Observation
ID
64910
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48339
Name
HD38527
RA
86.715905
DEC
9.52197
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 61.6280 61.4710 114.4000 114.5000
A0-J2 103.1700 102.9690 86.0000 86.0000
A0-K0 117.8130 117.6940 66.6300 66.5800
G1-J2 57.0730 57.0480 55.1000 55.0000
G1-K0 89.0050 89.0300 35.7700 35.7670
J2-K0 39.8980 39.9070 7.5190 7.5970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.0925226472
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD38527
RA 86.715905
DEC 9.52197
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 61.628
HIERARCH ESO ISS PBL12 END 61.471
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 103.17
HIERARCH ESO ISS PBL13 END 102.969
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.0
HIERARCH ESO ISS PBL14 START 117.813
HIERARCH ESO ISS PBL14 END 117.694
HIERARCH ESO ISS PBLA14 START 66.63
HIERARCH ESO ISS PBLA14 END 66.58
HIERARCH ESO ISS PBL23 START 57.073
HIERARCH ESO ISS PBL23 END 57.048
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 89.005
HIERARCH ESO ISS PBL24 END 89.03
HIERARCH ESO ISS PBLA24 START 35.77
HIERARCH ESO ISS PBLA24 END 35.767
HIERARCH ESO ISS PBL34 START 39.898
HIERARCH ESO ISS PBL34 END 39.907
HIERARCH ESO ISS PBLA34 START 7.519
HIERARCH ESO ISS PBLA34 END 7.597
HIERARCH ESO ISS AMBI TAU0 START 0.004709
HIERARCH ESO ISS AMBI TAU0 END 0.004709
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75