Exposure
ID
PIONI.2024-09-04T04:07:00.054_1
Header ID
PIONI.2024-09-04T04:07:00.054
Date updated
2024-09-04 04:15:34 UTC+0000
Release date
2024-09-04 04:07:00 UTC+0000
UTC Start
2024-09-04 04:07:00.054
UTC End
2024-09-04 04:07:38.454
MJD Start
60557.1715284004
MJD End
60557.171972844844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0023895
Ambient temperature (°C)
13.59
Seeing (arcsec)
1.1949999999999998
Observation
ID
60493
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
44939
Name
HD6971
RA
16.849454
DEC
-76.67379
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 78.6070 78.6410 65.7000 65.9000
A0-J2 126.7500 126.7660 50.6000 50.8000
A0-K0 127.1030 127.0950 38.1800 38.3770
G1-J2 54.8180 54.8100 28.7000 28.8000
G1-K0 67.8780 67.8730 5.8770 6.0370
J2-K0 27.4060 27.4290 315.1210 315.2720
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 60557.1715284004
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD6971
RA 16.849454
DEC -76.67379
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 78.607
HIERARCH ESO ISS PBL12 END 78.641
HIERARCH ESO ISS PBLA12 START 65.7
HIERARCH ESO ISS PBLA12 END 65.9
HIERARCH ESO ISS PBL13 START 126.75
HIERARCH ESO ISS PBL13 END 126.766
HIERARCH ESO ISS PBLA13 START 50.6
HIERARCH ESO ISS PBLA13 END 50.8
HIERARCH ESO ISS PBL14 START 127.103
HIERARCH ESO ISS PBL14 END 127.095
HIERARCH ESO ISS PBLA14 START 38.18
HIERARCH ESO ISS PBLA14 END 38.377
HIERARCH ESO ISS PBL23 START 54.818
HIERARCH ESO ISS PBL23 END 54.81
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 67.878
HIERARCH ESO ISS PBL24 END 67.873
HIERARCH ESO ISS PBLA24 START 5.877
HIERARCH ESO ISS PBLA24 END 6.037
HIERARCH ESO ISS PBL34 START 27.406
HIERARCH ESO ISS PBL34 END 27.429
HIERARCH ESO ISS PBLA34 START 315.121
HIERARCH ESO ISS PBLA34 END 315.272
HIERARCH ESO ISS AMBI TAU0 START 0.002227
HIERARCH ESO ISS AMBI TAU0 END 0.002552
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.15