Exposure
ID
PIONI.2024-09-06T08:04:58.201_1
Header ID
PIONI.2024-09-06T08:04:58.201
Date updated
2024-09-06 08:10:36 UTC+0000
Release date
2024-09-06 08:04:58 UTC+0000
UTC Start
2024-09-06 08:04:58.201
UTC End
2024-09-06 08:05:36.601
MJD Start
60559.3367847335
MJD End
60559.337229177945
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002709
Ambient temperature (°C)
14.83
Seeing (arcsec)
1.12
Observation
ID
60639
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
45078
Name
HD6669
RA
16.795535
DEC
-24.85515
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2940 87.2300 125.5000 125.6000
A0-J2 123.1240 122.9980 101.5000 101.5000
A0-K0 122.2250 122.1040 78.5910 78.6650
G1-J2 56.1650 56.1200 62.1000 62.2000
G1-K0 89.3870 89.3620 33.0670 33.1280
J2-K0 48.6310 48.6310 358.9830 359.0740
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 60559.3367847335
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD6669
RA 16.795535
DEC -24.85515
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.294
HIERARCH ESO ISS PBL12 END 87.23
HIERARCH ESO ISS PBLA12 START 125.5
HIERARCH ESO ISS PBLA12 END 125.6
HIERARCH ESO ISS PBL13 START 123.124
HIERARCH ESO ISS PBL13 END 122.998
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 122.225
HIERARCH ESO ISS PBL14 END 122.104
HIERARCH ESO ISS PBLA14 START 78.591
HIERARCH ESO ISS PBLA14 END 78.665
HIERARCH ESO ISS PBL23 START 56.165
HIERARCH ESO ISS PBL23 END 56.12
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 89.387
HIERARCH ESO ISS PBL24 END 89.362
HIERARCH ESO ISS PBLA24 START 33.067
HIERARCH ESO ISS PBLA24 END 33.128
HIERARCH ESO ISS PBL34 START 48.631
HIERARCH ESO ISS PBL34 END 48.631
HIERARCH ESO ISS PBLA34 START 358.983
HIERARCH ESO ISS PBLA34 END 359.074
HIERARCH ESO ISS AMBI TAU0 START 0.002709
HIERARCH ESO ISS AMBI TAU0 END 0.002709
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12