Exposure
ID
PIONI.2025-03-27T23:28:59.982_1
Header ID
PIONI.2025-03-27T23:28:59.982
Date updated
2025-03-27 23:35:57 UTC+0000
Release date
2025-03-27 23:28:59 UTC+0000
UTC Start
2025-03-27 23:28:59.982
UTC End
2025-03-27 23:29:25.582
MJD Start
60761.9784720121
MJD End
60761.9787683084
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001118
Ambient temperature (°C)
14.54
Seeing (arcsec)
1.97
Observation
ID
65907
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
49060
Name
HD30608
RA
71.956757
DEC
-30.01985
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 59.3590 59.2870 291.3000 291.4000
K0-D0 81.6860 81.5710 267.4000 267.5000
K0-J3 56.3550 56.3530 350.9040 350.9900
G2-D0 36.4210 36.3940 226.2000 226.2000
G2-J3 57.6060 57.5530 53.6770 53.7130
D0-J3 93.8360 93.7560 50.7800 50.8150
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 60761.9784720121
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD30608
RA 71.956757
DEC -30.01985
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 59.359
HIERARCH ESO ISS PBL12 END 59.287
HIERARCH ESO ISS PBLA12 START 291.3
HIERARCH ESO ISS PBLA12 END 291.4
HIERARCH ESO ISS PBL13 START 81.686
HIERARCH ESO ISS PBL13 END 81.571
HIERARCH ESO ISS PBLA13 START 267.4
HIERARCH ESO ISS PBLA13 END 267.5
HIERARCH ESO ISS PBL14 START 56.355
HIERARCH ESO ISS PBL14 END 56.353
HIERARCH ESO ISS PBLA14 START 350.904
HIERARCH ESO ISS PBLA14 END 350.99
HIERARCH ESO ISS PBL23 START 36.421
HIERARCH ESO ISS PBL23 END 36.394
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 57.606
HIERARCH ESO ISS PBL24 END 57.553
HIERARCH ESO ISS PBLA24 START 53.677
HIERARCH ESO ISS PBLA24 END 53.713
HIERARCH ESO ISS PBL34 START 93.836
HIERARCH ESO ISS PBL34 END 93.756
HIERARCH ESO ISS PBLA34 START 50.78
HIERARCH ESO ISS PBLA34 END 50.815
HIERARCH ESO ISS AMBI TAU0 START 0.001118
HIERARCH ESO ISS AMBI TAU0 END 0.001118
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 1.97
HIERARCH ESO ISS AMBI FWHM END 1.97