Exposure
ID
PIONI.2025-03-02T02:27:10.621_1
Header ID
PIONI.2025-03-02T02:27:10.621
Date updated
2025-03-02 02:35:34 UTC+0000
Release date
2025-03-02 02:27:10 UTC+0000
UTC Start
2025-03-02 02:27:10.621
UTC End
2025-03-02 02:27:36.221
MJD Start
60736.1022062595
MJD End
60736.1025025558
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005197
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.81
Observation
ID
64911
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48340
Name
HD37355
RA
84.589436
DEC
8.48727
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 56.1750 56.0120 117.4000 117.5000
A0-J2 95.0600 94.8330 85.6000 85.6000
A0-K0 112.4890 112.3450 65.1060 65.0500
G1-J2 55.8160 55.7820 53.6000 53.6000
G1-K0 89.9370 89.9520 35.4630 35.4540
J2-K0 40.7880 40.8000 10.2320 10.3050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.1022062595
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD37355
RA 84.589436
DEC 8.48727
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 56.175
HIERARCH ESO ISS PBL12 END 56.012
HIERARCH ESO ISS PBLA12 START 117.4
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 95.06
HIERARCH ESO ISS PBL13 END 94.833
HIERARCH ESO ISS PBLA13 START 85.6
HIERARCH ESO ISS PBLA13 END 85.6
HIERARCH ESO ISS PBL14 START 112.489
HIERARCH ESO ISS PBL14 END 112.345
HIERARCH ESO ISS PBLA14 START 65.106
HIERARCH ESO ISS PBLA14 END 65.05
HIERARCH ESO ISS PBL23 START 55.816
HIERARCH ESO ISS PBL23 END 55.782
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 89.937
HIERARCH ESO ISS PBL24 END 89.952
HIERARCH ESO ISS PBLA24 START 35.463
HIERARCH ESO ISS PBLA24 END 35.454
HIERARCH ESO ISS PBL34 START 40.788
HIERARCH ESO ISS PBL34 END 40.8
HIERARCH ESO ISS PBLA34 START 10.232
HIERARCH ESO ISS PBLA34 END 10.305
HIERARCH ESO ISS AMBI TAU0 START 0.005197
HIERARCH ESO ISS AMBI TAU0 END 0.005197
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81