Exposure
ID
PIONI.2025-01-02T04:01:23.445_1
Header ID
PIONI.2025-01-02T04:01:23.445
Date updated
2025-01-02 04:10:42 UTC+0000
Release date
2025-01-02 04:01:23 UTC+0000
UTC Start
2025-01-02 04:01:23.445
UTC End
2025-01-02 04:01:49.045
MJD Start
60677.1676324694
MJD End
60677.167928765695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0083715
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.51
Observation
ID
62165
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
46251
Name
HD89327
RA
154.386245
DEC
-37.85882
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 35.0950 35.1460 131.0000 131.0000
A0-J2 89.7780 89.9070 43.4000 43.5000
A0-J6 169.3880 169.3910 352.4580 352.5400
B5-J2 95.0260 95.0700 21.7000 21.9000
B5-J6 197.0630 197.0850 345.6880 345.7520
J2-J6 132.5860 132.7170 320.7530 320.7730
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 60677.1676324694
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89327
RA 154.386245
DEC -37.85882
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 35.095
HIERARCH ESO ISS PBL12 END 35.146
HIERARCH ESO ISS PBLA12 START 131.0
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 89.778
HIERARCH ESO ISS PBL13 END 89.907
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.5
HIERARCH ESO ISS PBL14 START 169.388
HIERARCH ESO ISS PBL14 END 169.391
HIERARCH ESO ISS PBLA14 START 352.458
HIERARCH ESO ISS PBLA14 END 352.54
HIERARCH ESO ISS PBL23 START 95.026
HIERARCH ESO ISS PBL23 END 95.07
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 197.063
HIERARCH ESO ISS PBL24 END 197.085
HIERARCH ESO ISS PBLA24 START 345.688
HIERARCH ESO ISS PBLA24 END 345.752
HIERARCH ESO ISS PBL34 START 132.586
HIERARCH ESO ISS PBL34 END 132.717
HIERARCH ESO ISS PBLA34 START 320.753
HIERARCH ESO ISS PBLA34 END 320.773
HIERARCH ESO ISS AMBI TAU0 START 0.008565
HIERARCH ESO ISS AMBI TAU0 END 0.008178
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5