Exposure
ID
PIONI.2024-11-27T07:06:32.833_1
Header ID
PIONI.2024-11-27T07:06:32.833
Date updated
2024-11-27 07:10:41 UTC+0000
Release date
2024-11-27 07:06:32 UTC+0000
UTC Start
2024-11-27 07:06:32.833
UTC End
2024-11-27 07:06:58.433
MJD Start
60641.2962133475
MJD End
60641.2965096438
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007976
Ambient temperature (°C)
14.15
Seeing (arcsec)
0.4
Observation
ID
62056
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
46154
Name
HD81873
RA
142.12085
DEC
8.18813
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 48.4510 48.4440 142.9000 142.9000
A0-J2 102.6790 102.8800 99.5000 99.5000
A0-J6 124.8720 124.9130 7.8270 7.9410
B5-J2 75.2320 75.4380 73.3000 73.3000
B5-J6 162.8090 162.7860 355.6950 355.7830
J2-J6 163.9740 163.9250 329.0830 329.0900
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 60641.2962133475
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD81873
RA 142.12085
DEC 8.18813
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 48.451
HIERARCH ESO ISS PBL12 END 48.444
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 102.679
HIERARCH ESO ISS PBL13 END 102.88
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 124.872
HIERARCH ESO ISS PBL14 END 124.913
HIERARCH ESO ISS PBLA14 START 7.827
HIERARCH ESO ISS PBLA14 END 7.941
HIERARCH ESO ISS PBL23 START 75.232
HIERARCH ESO ISS PBL23 END 75.438
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 162.809
HIERARCH ESO ISS PBL24 END 162.786
HIERARCH ESO ISS PBLA24 START 355.695
HIERARCH ESO ISS PBLA24 END 355.783
HIERARCH ESO ISS PBL34 START 163.974
HIERARCH ESO ISS PBL34 END 163.925
HIERARCH ESO ISS PBLA34 START 329.083
HIERARCH ESO ISS PBLA34 END 329.09
HIERARCH ESO ISS AMBI TAU0 START 0.007396
HIERARCH ESO ISS AMBI TAU0 END 0.008556
HIERARCH ESO ISS AMBI TEMP 14.15
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4