Exposure
ID
PIONI.2024-12-01T05:08:43.765_1
Header ID
PIONI.2024-12-01T05:08:43.765
Date updated
2024-12-01 05:15:41 UTC+0000
Release date
2024-12-01 05:08:43 UTC+0000
UTC Start
2024-12-01 05:08:43.765
UTC End
2024-12-01 05:09:22.165
MJD Start
60645.214395429
MJD End
60645.2148398734
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005037
Ambient temperature (°C)
16.27
Seeing (arcsec)
0.68
Observation
ID
62158
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
46244
Name
HD80571
RA
139.780918
DEC
-46.63918
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 31.8140 31.8890 123.6000 123.7000
A0-J2 99.9340 100.0580 38.1000 38.3000
A0-J6 165.9140 165.9250 352.2980 352.4150
B5-J2 102.4930 102.5310 20.1000 20.3000
B5-J6 188.4480 188.4930 345.0180 345.1130
J2-J6 119.9760 120.1770 315.6410 315.6900
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 60645.214395429
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD80571
RA 139.780918
DEC -46.63918
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 31.814
HIERARCH ESO ISS PBL12 END 31.889
HIERARCH ESO ISS PBLA12 START 123.6
HIERARCH ESO ISS PBLA12 END 123.7
HIERARCH ESO ISS PBL13 START 99.934
HIERARCH ESO ISS PBL13 END 100.058
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 165.914
HIERARCH ESO ISS PBL14 END 165.925
HIERARCH ESO ISS PBLA14 START 352.298
HIERARCH ESO ISS PBLA14 END 352.415
HIERARCH ESO ISS PBL23 START 102.493
HIERARCH ESO ISS PBL23 END 102.531
HIERARCH ESO ISS PBLA23 START 20.1
HIERARCH ESO ISS PBLA23 END 20.3
HIERARCH ESO ISS PBL24 START 188.448
HIERARCH ESO ISS PBL24 END 188.493
HIERARCH ESO ISS PBLA24 START 345.018
HIERARCH ESO ISS PBLA24 END 345.113
HIERARCH ESO ISS PBL34 START 119.976
HIERARCH ESO ISS PBL34 END 120.177
HIERARCH ESO ISS PBLA34 START 315.641
HIERARCH ESO ISS PBLA34 END 315.69
HIERARCH ESO ISS AMBI TAU0 START 0.005037
HIERARCH ESO ISS AMBI TAU0 END 0.005037
HIERARCH ESO ISS AMBI TEMP 16.27
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68