Exposure
ID
PIONI.2024-11-21T07:09:59.943_1
Header ID
PIONI.2024-11-21T07:09:59.943
Date updated
2024-11-21 07:15:41 UTC+0000
Release date
2024-11-21 07:09:59 UTC+0000
UTC Start
2024-11-21 07:09:59.943
UTC End
2024-11-21 07:10:25.543
MJD Start
60635.2986104535
MJD End
60635.2989067498
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003758
Ambient temperature (°C)
11.41
Seeing (arcsec)
1.485
Observation
ID
61928
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
46049
Name
HD79524
RA
138.326169
DEC
-42.27294
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 72.4790 72.5840 89.5000 89.6000
A0-J2 111.9550 112.0660 62.9000 63.0000
A0-K0 120.7210 120.7750 41.8130 41.9430
G1-J2 57.3020 57.3110 28.3000 28.4000
G1-K0 89.7220 89.7200 5.1250 5.2120
J2-K0 43.3570 43.3760 333.8080 333.8580
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 60635.2986104535
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD79524
RA 138.326169
DEC -42.27294
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 72.479
HIERARCH ESO ISS PBL12 END 72.584
HIERARCH ESO ISS PBLA12 START 89.5
HIERARCH ESO ISS PBLA12 END 89.6
HIERARCH ESO ISS PBL13 START 111.955
HIERARCH ESO ISS PBL13 END 112.066
HIERARCH ESO ISS PBLA13 START 62.9
HIERARCH ESO ISS PBLA13 END 63.0
HIERARCH ESO ISS PBL14 START 120.721
HIERARCH ESO ISS PBL14 END 120.775
HIERARCH ESO ISS PBLA14 START 41.813
HIERARCH ESO ISS PBLA14 END 41.943
HIERARCH ESO ISS PBL23 START 57.302
HIERARCH ESO ISS PBL23 END 57.311
HIERARCH ESO ISS PBLA23 START 28.3
HIERARCH ESO ISS PBLA23 END 28.4
HIERARCH ESO ISS PBL24 START 89.722
HIERARCH ESO ISS PBL24 END 89.72
HIERARCH ESO ISS PBLA24 START 5.125
HIERARCH ESO ISS PBLA24 END 5.212
HIERARCH ESO ISS PBL34 START 43.357
HIERARCH ESO ISS PBL34 END 43.376
HIERARCH ESO ISS PBLA34 START 333.808
HIERARCH ESO ISS PBLA34 END 333.858
HIERARCH ESO ISS AMBI TAU0 START 0.004144
HIERARCH ESO ISS AMBI TAU0 END 0.003372
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 1.56