Exposure
ID
PIONI.2024-11-26T07:23:26.021_1
Header ID
PIONI.2024-11-26T07:23:26.021
Date updated
2024-11-26 07:30:53 UTC+0000
Release date
2024-11-26 07:23:26 UTC+0000
UTC Start
2024-11-26 07:23:26.021
UTC End
2024-11-26 07:23:51.621
MJD Start
60640.3079400575
MJD End
60640.3082363538
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008224
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.385
Observation
ID
62027
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
46128
Name
HD64497
RA
118.434524
DEC
-13.60801
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 48.5750 48.5710 146.9000 147.0000
A0-J2 126.5730 126.6370 89.8000 89.9000
A0-J6 164.0960 164.1350 21.0250 21.0940
B5-J2 108.1890 108.2550 67.7000 67.7000
B5-J6 196.5660 196.5850 9.4800 9.5470
J2-J6 167.0960 167.0780 336.1010 336.1490
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 60640.3079400575
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD64497
RA 118.434524
DEC -13.60801
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.575
HIERARCH ESO ISS PBL12 END 48.571
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 126.573
HIERARCH ESO ISS PBL13 END 126.637
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 164.096
HIERARCH ESO ISS PBL14 END 164.135
HIERARCH ESO ISS PBLA14 START 21.025
HIERARCH ESO ISS PBLA14 END 21.094
HIERARCH ESO ISS PBL23 START 108.189
HIERARCH ESO ISS PBL23 END 108.255
HIERARCH ESO ISS PBLA23 START 67.7
HIERARCH ESO ISS PBLA23 END 67.7
HIERARCH ESO ISS PBL24 START 196.566
HIERARCH ESO ISS PBL24 END 196.585
HIERARCH ESO ISS PBLA24 START 9.48
HIERARCH ESO ISS PBLA24 END 9.547
HIERARCH ESO ISS PBL34 START 167.096
HIERARCH ESO ISS PBL34 END 167.078
HIERARCH ESO ISS PBLA34 START 336.101
HIERARCH ESO ISS PBLA34 END 336.149
HIERARCH ESO ISS AMBI TAU0 START 0.007921
HIERARCH ESO ISS AMBI TAU0 END 0.008527
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38