Exposure
ID
PIONI.2025-03-02T02:25:18.367_1
Header ID
PIONI.2025-03-02T02:25:18.367
Date updated
2025-03-02 02:30:37 UTC+0000
Release date
2025-03-02 02:25:18 UTC+0000
UTC Start
2025-03-02 02:25:18.368
UTC End
2025-03-02 02:25:43.968
MJD Start
60736.1009070333
MJD End
60736.1012033296
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00468
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.76
Observation
ID
64911
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
48340
Name
HD37355
RA
84.589436
DEC
8.48727
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 56.6870 56.5240 117.2000 117.3000
A0-J2 95.7680 95.5430 85.7000 85.7000
A0-K0 112.9370 112.7950 65.2810 65.2260
G1-J2 55.9240 55.8900 53.8000 53.7000
G1-K0 89.8900 89.9050 35.4900 35.4820
J2-K0 40.7500 40.7620 10.0030 10.0760
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 60736.1009070333
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD37355
RA 84.589436
DEC 8.48727
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 56.687
HIERARCH ESO ISS PBL12 END 56.524
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 95.768
HIERARCH ESO ISS PBL13 END 95.543
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 112.937
HIERARCH ESO ISS PBL14 END 112.795
HIERARCH ESO ISS PBLA14 START 65.281
HIERARCH ESO ISS PBLA14 END 65.226
HIERARCH ESO ISS PBL23 START 55.924
HIERARCH ESO ISS PBL23 END 55.89
HIERARCH ESO ISS PBLA23 START 53.8
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 89.89
HIERARCH ESO ISS PBL24 END 89.905
HIERARCH ESO ISS PBLA24 START 35.49
HIERARCH ESO ISS PBLA24 END 35.482
HIERARCH ESO ISS PBL34 START 40.75
HIERARCH ESO ISS PBL34 END 40.762
HIERARCH ESO ISS PBLA34 START 10.003
HIERARCH ESO ISS PBLA34 END 10.076
HIERARCH ESO ISS AMBI TAU0 START 0.00468
HIERARCH ESO ISS AMBI TAU0 END 0.00468
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76