Exposure
ID
PIONI.2024-11-28T05:46:50.551_1
Header ID
PIONI.2024-11-28T05:46:50.551
Date updated
2024-11-28 05:55:41 UTC+0000
Release date
2024-11-28 05:46:50 UTC+0000
UTC Start
2024-11-28 05:46:50.551
UTC End
2024-11-28 05:47:28.951
MJD Start
60642.2408628594
MJD End
60642.2413073038
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005712
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.61
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 29.1150 29.1460 98.0000 98.2000
A0-J2 126.4510 126.4660 45.1000 45.4000
A0-J6 126.7410 126.7380 1.7970 1.9530
B5-J2 111.3110 111.3060 33.1000 33.3000
B5-J6 133.0720 133.0950 349.2370 349.3820
J2-J6 93.5270 93.6310 293.6440 293.8130
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 60642.2408628594
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 29.115
HIERARCH ESO ISS PBL12 END 29.146
HIERARCH ESO ISS PBLA12 START 98.0
HIERARCH ESO ISS PBLA12 END 98.2
HIERARCH ESO ISS PBL13 START 126.451
HIERARCH ESO ISS PBL13 END 126.466
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 126.741
HIERARCH ESO ISS PBL14 END 126.738
HIERARCH ESO ISS PBLA14 START 1.797
HIERARCH ESO ISS PBLA14 END 1.953
HIERARCH ESO ISS PBL23 START 111.311
HIERARCH ESO ISS PBL23 END 111.306
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 133.072
HIERARCH ESO ISS PBL24 END 133.095
HIERARCH ESO ISS PBLA24 START 349.237
HIERARCH ESO ISS PBLA24 END 349.382
HIERARCH ESO ISS PBL34 START 93.527
HIERARCH ESO ISS PBL34 END 93.631
HIERARCH ESO ISS PBLA34 START 293.644
HIERARCH ESO ISS PBLA34 END 293.813
HIERARCH ESO ISS AMBI TAU0 START 0.005828
HIERARCH ESO ISS AMBI TAU0 END 0.005596
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.63