Exposure
ID
PIONI.2024-09-08T03:49:56.419_1
Header ID
PIONI.2024-09-08T03:49:56.419
Date updated
2024-09-08 03:55:29 UTC+0000
Release date
2024-09-08 03:49:56 UTC+0000
UTC Start
2024-09-08 03:49:56.419
UTC End
2024-09-08 03:50:34.819
MJD Start
60561.1596807796
MJD End
60561.16012522404
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0070845000000000005
Ambient temperature (°C)
16.57
Seeing (arcsec)
0.505
Observation
ID
60671
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
45108
Name
HD16155
RA
38.671078
DEC
-32.46888
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 36.7780 36.8460 134.7000 134.7000
A0-J2 81.5970 81.8150 46.0000 46.3000
A0-J6 169.5930 169.5900 351.6300 351.7450
B5-J2 88.7030 88.7790 21.5000 21.8000
B5-J6 200.2020 200.2210 345.2890 345.3760
J2-J6 138.9390 139.1100 323.1180 323.1330
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 60561.1596807796
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD16155
RA 38.671078
DEC -32.46888
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 36.778
HIERARCH ESO ISS PBL12 END 36.846
HIERARCH ESO ISS PBLA12 START 134.7
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 81.597
HIERARCH ESO ISS PBL13 END 81.815
HIERARCH ESO ISS PBLA13 START 46.0
HIERARCH ESO ISS PBLA13 END 46.3
HIERARCH ESO ISS PBL14 START 169.593
HIERARCH ESO ISS PBL14 END 169.59
HIERARCH ESO ISS PBLA14 START 351.63
HIERARCH ESO ISS PBLA14 END 351.745
HIERARCH ESO ISS PBL23 START 88.703
HIERARCH ESO ISS PBL23 END 88.779
HIERARCH ESO ISS PBLA23 START 21.5
HIERARCH ESO ISS PBLA23 END 21.8
HIERARCH ESO ISS PBL24 START 200.202
HIERARCH ESO ISS PBL24 END 200.221
HIERARCH ESO ISS PBLA24 START 345.289
HIERARCH ESO ISS PBLA24 END 345.376
HIERARCH ESO ISS PBL34 START 138.939
HIERARCH ESO ISS PBL34 END 139.11
HIERARCH ESO ISS PBLA34 START 323.118
HIERARCH ESO ISS PBLA34 END 323.133
HIERARCH ESO ISS AMBI TAU0 START 0.006876
HIERARCH ESO ISS AMBI TAU0 END 0.007293
HIERARCH ESO ISS AMBI TEMP 16.57
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.54