Exposure
ID
PIONI.2025-03-02T01:58:39.413_1
Header ID
PIONI.2025-03-02T01:58:39.413
Date updated
2025-03-02 02:05:35 UTC+0000
Release date
2025-03-02 01:58:39 UTC+0000
UTC Start
2025-03-02 01:58:39.413
UTC End
2025-03-02 01:59:05.013
MJD Start
60736.0824006083
MJD End
60736.082696904596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00419
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.8
Observation
ID
64908
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
48337
Name
HD41079
RA
90.790482
DEC
7.62715
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 69.9960 69.8600 114.2000 114.3000
A0-J2 112.4930 112.3270 88.6000 88.6000
A0-K0 122.6360 122.5460 69.4470 69.4120
G1-J2 57.8930 57.8800 57.1000 57.1000
G1-K0 88.0670 88.0980 35.3880 35.3960
J2-K0 40.4590 40.4630 3.3510 3.4280
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 60736.0824006083
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD41079
RA 90.790482
DEC 7.62715
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 69.996
HIERARCH ESO ISS PBL12 END 69.86
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 112.493
HIERARCH ESO ISS PBL13 END 112.327
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 122.636
HIERARCH ESO ISS PBL14 END 122.546
HIERARCH ESO ISS PBLA14 START 69.447
HIERARCH ESO ISS PBLA14 END 69.412
HIERARCH ESO ISS PBL23 START 57.893
HIERARCH ESO ISS PBL23 END 57.88
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 88.067
HIERARCH ESO ISS PBL24 END 88.098
HIERARCH ESO ISS PBLA24 START 35.388
HIERARCH ESO ISS PBLA24 END 35.396
HIERARCH ESO ISS PBL34 START 40.459
HIERARCH ESO ISS PBL34 END 40.463
HIERARCH ESO ISS PBLA34 START 3.351
HIERARCH ESO ISS PBLA34 END 3.428
HIERARCH ESO ISS AMBI TAU0 START 0.004021
HIERARCH ESO ISS AMBI TAU0 END 0.004359
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8