Exposure
ID
PIONI.2025-03-28T00:33:13.860_1
Header ID
PIONI.2025-03-28T00:33:13.860
Date updated
2025-03-28 00:40:50 UTC+0000
Release date
2025-03-28 00:33:13 UTC+0000
UTC Start
2025-03-28 00:33:13.860
UTC End
2025-03-28 00:33:39.460
MJD Start
60762.0230770847
MJD End
60762.023373380995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007677
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.45
Observation
ID
65914
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
49067
Name
HD36848
RA
83.214568
DEC
-38.51343
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 59.3570 59.2960 299.4000 299.5000
K0-D0 78.1700 78.0560 275.9000 276.0000
K0-J3 56.4870 56.4870 353.7410 353.8290
G2-D0 33.5200 33.4850 231.0000 231.0000
G2-J3 52.9610 52.8950 59.3380 59.3890
D0-J3 86.2630 86.1620 56.1020 56.1510
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 60762.0230770847
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD36848
RA 83.214568
DEC -38.51343
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 59.357
HIERARCH ESO ISS PBL12 END 59.296
HIERARCH ESO ISS PBLA12 START 299.4
HIERARCH ESO ISS PBLA12 END 299.5
HIERARCH ESO ISS PBL13 START 78.17
HIERARCH ESO ISS PBL13 END 78.056
HIERARCH ESO ISS PBLA13 START 275.9
HIERARCH ESO ISS PBLA13 END 276.0
HIERARCH ESO ISS PBL14 START 56.487
HIERARCH ESO ISS PBL14 END 56.487
HIERARCH ESO ISS PBLA14 START 353.741
HIERARCH ESO ISS PBLA14 END 353.829
HIERARCH ESO ISS PBL23 START 33.52
HIERARCH ESO ISS PBL23 END 33.485
HIERARCH ESO ISS PBLA23 START 231.0
HIERARCH ESO ISS PBLA23 END 231.0
HIERARCH ESO ISS PBL24 START 52.961
HIERARCH ESO ISS PBL24 END 52.895
HIERARCH ESO ISS PBLA24 START 59.338
HIERARCH ESO ISS PBLA24 END 59.389
HIERARCH ESO ISS PBL34 START 86.263
HIERARCH ESO ISS PBL34 END 86.162
HIERARCH ESO ISS PBLA34 START 56.102
HIERARCH ESO ISS PBLA34 END 56.151
HIERARCH ESO ISS AMBI TAU0 START 0.007677
HIERARCH ESO ISS AMBI TAU0 END 0.007677
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45