Exposure
ID
PIONI.2025-01-02T03:31:41.140_1
Header ID
PIONI.2025-01-02T03:31:41.140
Date updated
2025-01-02 03:40:41 UTC+0000
Release date
2025-01-02 03:31:41 UTC+0000
UTC Start
2025-01-02 03:31:41.141
UTC End
2025-01-02 03:32:06.741
MJD Start
60677.1470039445
MJD End
60677.147300240795
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008023
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.5
Observation
ID
63060
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
46975
Name
HD84011
RA
145.30108
DEC
-35.48181
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 36.5740 36.6240 132.8000 132.8000
A0-J2 88.5590 88.7060 47.1000 47.3000
A0-J6 169.6720 169.6720 353.4030 353.4880
B5-J2 93.2400 93.2940 24.1000 24.2000
B5-J6 198.8710 198.8880 346.5310 346.5980
J2-J6 137.2740 137.4010 322.0780 322.0970
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 60677.1470039445
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD84011
RA 145.30108
DEC -35.48181
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 36.574
HIERARCH ESO ISS PBL12 END 36.624
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 88.559
HIERARCH ESO ISS PBL13 END 88.706
HIERARCH ESO ISS PBLA13 START 47.1
HIERARCH ESO ISS PBLA13 END 47.3
HIERARCH ESO ISS PBL14 START 169.672
HIERARCH ESO ISS PBL14 END 169.672
HIERARCH ESO ISS PBLA14 START 353.403
HIERARCH ESO ISS PBLA14 END 353.488
HIERARCH ESO ISS PBL23 START 93.24
HIERARCH ESO ISS PBL23 END 93.294
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.2
HIERARCH ESO ISS PBL24 START 198.871
HIERARCH ESO ISS PBL24 END 198.888
HIERARCH ESO ISS PBLA24 START 346.531
HIERARCH ESO ISS PBLA24 END 346.598
HIERARCH ESO ISS PBL34 START 137.274
HIERARCH ESO ISS PBL34 END 137.401
HIERARCH ESO ISS PBLA34 START 322.078
HIERARCH ESO ISS PBLA34 END 322.097
HIERARCH ESO ISS AMBI TAU0 START 0.008023
HIERARCH ESO ISS AMBI TAU0 END 0.008023
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5