Exposure
ID
PIONI.2025-03-22T00:23:09.797_1
Header ID
PIONI.2025-03-22T00:23:09.797
Date updated
2025-03-22 00:30:40 UTC+0000
Release date
2025-03-22 00:23:09 UTC+0000
UTC Start
2025-03-22 00:23:09.797
UTC End
2025-03-22 00:23:35.397
MJD Start
60756.0160856149
MJD End
60756.0163819112
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007998
Ambient temperature (°C)
15.64
Seeing (arcsec)
0.44
Observation
ID
65757
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
48928
Name
HD23719
RA
56.31448
DEC
-47.35952
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 86.5590 86.5440 161.0000 161.1000
A0-J2 107.6860 107.6120 142.9000 143.1000
A0-K0 89.2030 89.0640 119.2700 119.4320
G1-J2 36.9420 36.8620 96.3000 96.5000
G1-K0 62.6050 62.5130 52.3910 52.4360
J2-K0 44.2030 44.1920 16.9370 17.0020
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 60756.0160856149
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD23719
RA 56.31448
DEC -47.35952
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 86.559
HIERARCH ESO ISS PBL12 END 86.544
HIERARCH ESO ISS PBLA12 START 161.0
HIERARCH ESO ISS PBLA12 END 161.1
HIERARCH ESO ISS PBL13 START 107.686
HIERARCH ESO ISS PBL13 END 107.612
HIERARCH ESO ISS PBLA13 START 142.9
HIERARCH ESO ISS PBLA13 END 143.1
HIERARCH ESO ISS PBL14 START 89.203
HIERARCH ESO ISS PBL14 END 89.064
HIERARCH ESO ISS PBLA14 START 119.27
HIERARCH ESO ISS PBLA14 END 119.432
HIERARCH ESO ISS PBL23 START 36.942
HIERARCH ESO ISS PBL23 END 36.862
HIERARCH ESO ISS PBLA23 START 96.3
HIERARCH ESO ISS PBLA23 END 96.5
HIERARCH ESO ISS PBL24 START 62.605
HIERARCH ESO ISS PBL24 END 62.513
HIERARCH ESO ISS PBLA24 START 52.391
HIERARCH ESO ISS PBLA24 END 52.436
HIERARCH ESO ISS PBL34 START 44.203
HIERARCH ESO ISS PBL34 END 44.192
HIERARCH ESO ISS PBLA34 START 16.937
HIERARCH ESO ISS PBLA34 END 17.002
HIERARCH ESO ISS AMBI TAU0 START 0.007998
HIERARCH ESO ISS AMBI TAU0 END 0.007998
HIERARCH ESO ISS AMBI TEMP 15.64
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44