Exposure
ID
PIONI.2025-01-04T08:10:16.337_1
Header ID
PIONI.2025-01-04T08:10:16.337
Date updated
2025-01-04 08:15:38 UTC+0000
Release date
2025-01-04 08:10:16 UTC+0000
UTC Start
2025-01-04 08:10:16.337
UTC End
2025-01-04 08:10:41.937
MJD Start
60679.3404668579
MJD End
60679.3407631542
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0050019999999999995
Ambient temperature (°C)
10.69
Seeing (arcsec)
1.145
Observation
ID
63073
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
46988
Name
HD88995
RA
153.752405
DEC
-44.46779
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 46.6190 46.6310 151.2000 151.3000
A0-J2 129.2260 129.2230 94.3000 94.4000
A0-J6 160.7860 160.7390 28.6060 28.6890
B5-J2 110.9080 110.8800 73.7000 73.8000
B5-J6 190.0230 189.9870 16.6820 16.7600
J2-J6 159.5010 159.5320 341.0180 341.0990
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 60679.3404668579
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD88995
RA 153.752405
DEC -44.46779
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 46.619
HIERARCH ESO ISS PBL12 END 46.631
HIERARCH ESO ISS PBLA12 START 151.2
HIERARCH ESO ISS PBLA12 END 151.3
HIERARCH ESO ISS PBL13 START 129.226
HIERARCH ESO ISS PBL13 END 129.223
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 160.786
HIERARCH ESO ISS PBL14 END 160.739
HIERARCH ESO ISS PBLA14 START 28.606
HIERARCH ESO ISS PBLA14 END 28.689
HIERARCH ESO ISS PBL23 START 110.908
HIERARCH ESO ISS PBL23 END 110.88
HIERARCH ESO ISS PBLA23 START 73.7
HIERARCH ESO ISS PBLA23 END 73.8
HIERARCH ESO ISS PBL24 START 190.023
HIERARCH ESO ISS PBL24 END 189.987
HIERARCH ESO ISS PBLA24 START 16.682
HIERARCH ESO ISS PBLA24 END 16.76
HIERARCH ESO ISS PBL34 START 159.501
HIERARCH ESO ISS PBL34 END 159.532
HIERARCH ESO ISS PBLA34 START 341.018
HIERARCH ESO ISS PBLA34 END 341.099
HIERARCH ESO ISS AMBI TAU0 START 0.005056
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.11