Exposure
ID
PIONI.2024-09-02T05:16:42.593_1
Header ID
PIONI.2024-09-02T05:16:42.593
Date updated
2024-09-02 05:25:44 UTC+0000
Release date
2024-09-02 05:16:42 UTC+0000
UTC Start
2024-09-02 05:16:42.593
UTC End
2024-09-02 05:17:20.993
MJD Start
60555.21993742
MJD End
60555.22038186444
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00665
Ambient temperature (°C)
15.38
Seeing (arcsec)
1.05
Observation
ID
60497
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
44943
Name
HD3939
RA
10.461895
DEC
-8.08896
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 88.8280 88.8850 112.5000 112.5000
A0-J2 122.0940 122.2440 90.0000 90.0000
A0-K0 116.8650 117.0350 67.0930 67.1530
G1-J2 52.5840 52.6520 49.6000 49.7000
G1-K0 83.5180 83.5560 17.8400 17.9450
J2-K0 47.6510 47.6410 342.3520 342.4160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60555.21993742
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD3939
RA 10.461895
DEC -8.08896
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.828
HIERARCH ESO ISS PBL12 END 88.885
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 122.094
HIERARCH ESO ISS PBL13 END 122.244
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 116.865
HIERARCH ESO ISS PBL14 END 117.035
HIERARCH ESO ISS PBLA14 START 67.093
HIERARCH ESO ISS PBLA14 END 67.153
HIERARCH ESO ISS PBL23 START 52.584
HIERARCH ESO ISS PBL23 END 52.652
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 83.518
HIERARCH ESO ISS PBL24 END 83.556
HIERARCH ESO ISS PBLA24 START 17.84
HIERARCH ESO ISS PBLA24 END 17.945
HIERARCH ESO ISS PBL34 START 47.651
HIERARCH ESO ISS PBL34 END 47.641
HIERARCH ESO ISS PBLA34 START 342.352
HIERARCH ESO ISS PBLA34 END 342.416
HIERARCH ESO ISS AMBI TAU0 START 0.00665
HIERARCH ESO ISS AMBI TAU0 END 0.00665
HIERARCH ESO ISS AMBI TEMP 15.38
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05