Exposure
ID
PIONI.2025-03-27T23:27:44.992_1
Header ID
PIONI.2025-03-27T23:27:44.992
Date updated
2025-03-27 23:35:57 UTC+0000
Release date
2025-03-27 23:27:44 UTC+0000
UTC Start
2025-03-27 23:27:44.992
UTC End
2025-03-27 23:28:10.592
MJD Start
60761.9776040721
MJD End
60761.977900368394
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001118
Ambient temperature (°C)
14.48
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 59.5080 59.4360 291.0000 291.1000
K0-D0 81.9240 81.8100 267.3000 267.3000
K0-J3 56.3580 56.3570 350.7250 350.8120
G2-D0 36.4770 36.4500 226.1000 226.2000
G2-J3 57.7160 57.6630 53.6020 53.6390
D0-J3 94.0030 93.9230 50.7070 50.7430
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 60761.9776040721
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 59.508
HIERARCH ESO ISS PBL12 END 59.436
HIERARCH ESO ISS PBLA12 START 291.0
HIERARCH ESO ISS PBLA12 END 291.1
HIERARCH ESO ISS PBL13 START 81.924
HIERARCH ESO ISS PBL13 END 81.81
HIERARCH ESO ISS PBLA13 START 267.3
HIERARCH ESO ISS PBLA13 END 267.3
HIERARCH ESO ISS PBL14 START 56.358
HIERARCH ESO ISS PBL14 END 56.357
HIERARCH ESO ISS PBLA14 START 350.725
HIERARCH ESO ISS PBLA14 END 350.812
HIERARCH ESO ISS PBL23 START 36.477
HIERARCH ESO ISS PBL23 END 36.45
HIERARCH ESO ISS PBLA23 START 226.1
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 57.716
HIERARCH ESO ISS PBL24 END 57.663
HIERARCH ESO ISS PBLA24 START 53.602
HIERARCH ESO ISS PBLA24 END 53.639
HIERARCH ESO ISS PBL34 START 94.003
HIERARCH ESO ISS PBL34 END 93.923
HIERARCH ESO ISS PBLA34 START 50.707
HIERARCH ESO ISS PBLA34 END 50.743
HIERARCH ESO ISS AMBI TAU0 START 0.001118
HIERARCH ESO ISS AMBI TAU0 END 0.001118
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 1.97
HIERARCH ESO ISS AMBI FWHM END 1.97