Exposure
ID
PIONI.2024-11-26T08:15:11.219_1
Header ID
PIONI.2024-11-26T08:15:11.219
Date updated
2024-11-26 08:25:57 UTC+0000
Release date
2024-11-26 08:15:11 UTC+0000
UTC Start
2024-11-26 08:15:11.219
UTC End
2024-11-26 08:15:36.819
MJD Start
60640.3438798534
MJD End
60640.3441761497
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005668
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.77
Observation
ID
62033
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
46134
Name
HD71231
RA
126.413362
DEC
-17.43942
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 48.6060 48.6030 148.6000 148.7000
A0-J2 128.3150 128.3530 90.5000 90.6000
A0-J6 167.4210 167.4480 23.0170 23.0840
B5-J2 110.5890 110.6300 68.6000 68.7000
B5-J6 199.6580 199.6730 11.5980 11.6640
J2-J6 167.5220 167.5100 337.9670 338.0220
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 60640.3438798534
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD71231
RA 126.413362
DEC -17.43942
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 48.606
HIERARCH ESO ISS PBL12 END 48.603
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 128.315
HIERARCH ESO ISS PBL13 END 128.353
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 167.421
HIERARCH ESO ISS PBL14 END 167.448
HIERARCH ESO ISS PBLA14 START 23.017
HIERARCH ESO ISS PBLA14 END 23.084
HIERARCH ESO ISS PBL23 START 110.589
HIERARCH ESO ISS PBL23 END 110.63
HIERARCH ESO ISS PBLA23 START 68.6
HIERARCH ESO ISS PBLA23 END 68.7
HIERARCH ESO ISS PBL24 START 199.658
HIERARCH ESO ISS PBL24 END 199.673
HIERARCH ESO ISS PBLA24 START 11.598
HIERARCH ESO ISS PBLA24 END 11.664
HIERARCH ESO ISS PBL34 START 167.522
HIERARCH ESO ISS PBL34 END 167.51
HIERARCH ESO ISS PBLA34 START 337.967
HIERARCH ESO ISS PBLA34 END 338.022
HIERARCH ESO ISS AMBI TAU0 START 0.005622
HIERARCH ESO ISS AMBI TAU0 END 0.005714
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.74