Exposure
ID
PIONI.2025-07-21T05:16:15.707_1
Header ID
PIONI.2025-07-21T05:16:15.707
Date updated
2025-07-21 05:25:29 UTC+0000
Release date
2025-07-21 05:16:15 UTC+0000
UTC Start
2025-07-21 05:16:15.707
UTC End
2025-07-21 05:16:41.307
MJD Start
60877.2196262367
MJD End
60877.219922533
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0089725
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.51
Observation
ID
68891
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
51254
Name
HD214462
RA
339.684569
DEC
-28.74828
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 79.6570 79.7530 102.8000 102.9000
A0-J2 113.8880 114.0240 76.4000 76.5000
A0-K0 117.2500 117.3440 52.6800 52.7870
G1-J2 55.3390 55.3640 36.6000 36.8000
G1-K0 90.1000 90.1030 9.9530 10.0370
J2-K0 47.6550 47.6630 338.5130 338.5600
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 60877.2196262367
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD214462
RA 339.684569
DEC -28.74828
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 79.657
HIERARCH ESO ISS PBL12 END 79.753
HIERARCH ESO ISS PBLA12 START 102.8
HIERARCH ESO ISS PBLA12 END 102.9
HIERARCH ESO ISS PBL13 START 113.888
HIERARCH ESO ISS PBL13 END 114.024
HIERARCH ESO ISS PBLA13 START 76.4
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 117.25
HIERARCH ESO ISS PBL14 END 117.344
HIERARCH ESO ISS PBLA14 START 52.68
HIERARCH ESO ISS PBLA14 END 52.787
HIERARCH ESO ISS PBL23 START 55.339
HIERARCH ESO ISS PBL23 END 55.364
HIERARCH ESO ISS PBLA23 START 36.6
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 90.1
HIERARCH ESO ISS PBL24 END 90.103
HIERARCH ESO ISS PBLA24 START 9.953
HIERARCH ESO ISS PBLA24 END 10.037
HIERARCH ESO ISS PBL34 START 47.655
HIERARCH ESO ISS PBL34 END 47.663
HIERARCH ESO ISS PBLA34 START 338.513
HIERARCH ESO ISS PBLA34 END 338.56
HIERARCH ESO ISS AMBI TAU0 START 0.009592
HIERARCH ESO ISS AMBI TAU0 END 0.008353
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51