Exposure
ID
PIONI.2025-03-28T00:19:43.206_1
Header ID
PIONI.2025-03-28T00:19:43.206
Date updated
2025-03-28 00:30:45 UTC+0000
Release date
2025-03-28 00:19:43 UTC+0000
UTC Start
2025-03-28 00:19:43.205
UTC End
2025-03-28 00:20:08.805
MJD Start
60762.013694508
MJD End
60762.0139908043
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005315
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.5
Observation
ID
65913
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
49066
Name
HD34642
RA
79.371862
DEC
-34.8971
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 58.1080 58.0400 297.9000 298.0000
K0-D0 77.5310 77.4100 273.6000 273.7000
K0-J3 56.5590 56.5590 354.0070 354.0940
G2-D0 34.2790 34.2450 229.4000 229.4000
G2-J3 53.9690 53.9050 57.3940 57.4370
D0-J3 88.0420 87.9440 54.2780 54.3180
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 60762.013694508
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD34642
RA 79.371862
DEC -34.8971
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 58.108
HIERARCH ESO ISS PBL12 END 58.04
HIERARCH ESO ISS PBLA12 START 297.9
HIERARCH ESO ISS PBLA12 END 298.0
HIERARCH ESO ISS PBL13 START 77.531
HIERARCH ESO ISS PBL13 END 77.41
HIERARCH ESO ISS PBLA13 START 273.6
HIERARCH ESO ISS PBLA13 END 273.7
HIERARCH ESO ISS PBL14 START 56.559
HIERARCH ESO ISS PBL14 END 56.559
HIERARCH ESO ISS PBLA14 START 354.007
HIERARCH ESO ISS PBLA14 END 354.094
HIERARCH ESO ISS PBL23 START 34.279
HIERARCH ESO ISS PBL23 END 34.245
HIERARCH ESO ISS PBLA23 START 229.4
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 53.969
HIERARCH ESO ISS PBL24 END 53.905
HIERARCH ESO ISS PBLA24 START 57.394
HIERARCH ESO ISS PBLA24 END 57.437
HIERARCH ESO ISS PBL34 START 88.042
HIERARCH ESO ISS PBL34 END 87.944
HIERARCH ESO ISS PBLA34 START 54.278
HIERARCH ESO ISS PBLA34 END 54.318
HIERARCH ESO ISS AMBI TAU0 START 0.005315
HIERARCH ESO ISS AMBI TAU0 END 0.005315
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5