Exposure
ID
PIONI.2024-11-28T05:44:20.468_1
Header ID
PIONI.2024-11-28T05:44:20.468
Date updated
2024-11-28 05:50:40 UTC+0000
Release date
2024-11-28 05:44:20 UTC+0000
UTC Start
2024-11-28 05:44:20.469
UTC End
2024-11-28 05:44:58.869
MJD Start
60642.2391257929
MJD End
60642.2395702373
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0059645
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.58
Observation
ID
62082
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
46179
Name
HD75838
RA
131.319107
DEC
-76.82686
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 29.0190 29.0510 97.4000 97.6000
A0-J2 126.4040 126.4190 44.5000 44.7000
A0-J6 126.7490 126.7460 1.3140 1.4690
B5-J2 111.3280 111.3220 32.5000 32.7000
B5-J6 133.0000 133.0240 348.7860 348.9310
J2-J6 93.2100 93.3140 293.1180 293.2880
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 60642.2391257929
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD75838
RA 131.319107
DEC -76.82686
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 29.019
HIERARCH ESO ISS PBL12 END 29.051
HIERARCH ESO ISS PBLA12 START 97.4
HIERARCH ESO ISS PBLA12 END 97.6
HIERARCH ESO ISS PBL13 START 126.404
HIERARCH ESO ISS PBL13 END 126.419
HIERARCH ESO ISS PBLA13 START 44.5
HIERARCH ESO ISS PBLA13 END 44.7
HIERARCH ESO ISS PBL14 START 126.749
HIERARCH ESO ISS PBL14 END 126.746
HIERARCH ESO ISS PBLA14 START 1.314
HIERARCH ESO ISS PBLA14 END 1.469
HIERARCH ESO ISS PBL23 START 111.328
HIERARCH ESO ISS PBL23 END 111.322
HIERARCH ESO ISS PBLA23 START 32.5
HIERARCH ESO ISS PBLA23 END 32.7
HIERARCH ESO ISS PBL24 START 133.0
HIERARCH ESO ISS PBL24 END 133.024
HIERARCH ESO ISS PBLA24 START 348.786
HIERARCH ESO ISS PBLA24 END 348.931
HIERARCH ESO ISS PBL34 START 93.21
HIERARCH ESO ISS PBL34 END 93.314
HIERARCH ESO ISS PBLA34 START 293.118
HIERARCH ESO ISS PBLA34 END 293.288
HIERARCH ESO ISS AMBI TAU0 START 0.005671
HIERARCH ESO ISS AMBI TAU0 END 0.006258
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6