Exposure
ID
PIONI.2024-09-09T05:06:12.512_1
Header ID
PIONI.2024-09-09T05:06:12.512
Date updated
2024-09-09 05:10:46 UTC+0000
Release date
2024-09-09 05:06:12 UTC+0000
UTC Start
2024-09-09 05:06:12.512
UTC End
2024-09-09 05:06:38.112
MJD Start
60562.2126448145
MJD End
60562.212941110796
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008461
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.87
Observation
ID
60678
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
45115
Name
HD18885
RA
45.483505
DEC
-9.96143
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 46.8060 46.8260 142.6000 142.6000
A0-J2 84.2510 84.4950 82.4000 82.4000
A0-J6 153.3500 153.3470 359.1340 359.2260
B5-J2 73.2590 73.4190 48.7000 48.8000
B5-J6 192.9620 192.9380 350.8240 350.8920
J2-J6 166.0480 166.0810 328.8850 328.8900
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 60562.2126448145
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD18885
RA 45.483505
DEC -9.96143
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 46.806
HIERARCH ESO ISS PBL12 END 46.826
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 84.251
HIERARCH ESO ISS PBL13 END 84.495
HIERARCH ESO ISS PBLA13 START 82.4
HIERARCH ESO ISS PBLA13 END 82.4
HIERARCH ESO ISS PBL14 START 153.35
HIERARCH ESO ISS PBL14 END 153.347
HIERARCH ESO ISS PBLA14 START 359.134
HIERARCH ESO ISS PBLA14 END 359.226
HIERARCH ESO ISS PBL23 START 73.259
HIERARCH ESO ISS PBL23 END 73.419
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 192.962
HIERARCH ESO ISS PBL24 END 192.938
HIERARCH ESO ISS PBLA24 START 350.824
HIERARCH ESO ISS PBLA24 END 350.892
HIERARCH ESO ISS PBL34 START 166.048
HIERARCH ESO ISS PBL34 END 166.081
HIERARCH ESO ISS PBLA34 START 328.885
HIERARCH ESO ISS PBLA34 END 328.89
HIERARCH ESO ISS AMBI TAU0 START 0.008461
HIERARCH ESO ISS AMBI TAU0 END 0.008461
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.92