Exposure
ID
PIONI.2025-07-21T09:56:02.363_1
Header ID
PIONI.2025-07-21T09:56:02.363
Date updated
2025-07-21 10:05:51 UTC+0000
Release date
2025-07-21 09:56:02 UTC+0000
UTC Start
2025-07-21 09:56:02.364
UTC End
2025-07-21 09:56:27.964
MJD Start
60877.4139162446
MJD End
60877.4142125409
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006798
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.43
Observation
ID
68909
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
51272
Name
HD223719
RA
357.989973
DEC
2.93031
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 78.6030 78.4960 115.4000 115.4000
A0-J2 120.6730 120.5510 91.6000 91.6000
A0-K0 126.0020 125.9460 71.9300 71.9140
G1-J2 58.2120 58.2090 58.5000 58.5000
G1-K0 87.6550 87.6870 33.8210 33.8440
J2-K0 42.4080 42.4070 358.8600 358.9360
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 60877.4139162446
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD223719
RA 357.989973
DEC 2.93031
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 78.603
HIERARCH ESO ISS PBL12 END 78.496
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 120.673
HIERARCH ESO ISS PBL13 END 120.551
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 126.002
HIERARCH ESO ISS PBL14 END 125.946
HIERARCH ESO ISS PBLA14 START 71.93
HIERARCH ESO ISS PBLA14 END 71.914
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.209
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 87.655
HIERARCH ESO ISS PBL24 END 87.687
HIERARCH ESO ISS PBLA24 START 33.821
HIERARCH ESO ISS PBLA24 END 33.844
HIERARCH ESO ISS PBL34 START 42.408
HIERARCH ESO ISS PBL34 END 42.407
HIERARCH ESO ISS PBLA34 START 358.86
HIERARCH ESO ISS PBLA34 END 358.936
HIERARCH ESO ISS AMBI TAU0 START 0.006798
HIERARCH ESO ISS AMBI TAU0 END 0.006798
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43