Exposure
ID
PIONI.2024-09-07T08:24:37.346_1
Header ID
PIONI.2024-09-07T08:24:37.346
Date updated
2024-09-07 08:30:43 UTC+0000
Release date
2025-09-07 08:30:42 UTC+0000
UTC Start
2024-09-07 08:24:37.347
UTC End
2024-09-07 08:25:15.747
MJD Start
60560.3504322539
MJD End
60560.35087669834
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004269
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.77
Observation
ID
60660
Category
science
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
45097
Name
HIP31061
RA
97.767087
DEC
-43.71689
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 61.4640 61.6310 77.2000 77.4000
A0-J2 101.8400 101.9930 48.0000 48.2000
A0-K0 116.5530 116.6170 27.9810 28.1790
G1-J2 56.7300 56.7400 16.1000 16.3000
G1-K0 89.4600 89.4620 356.6410 356.7570
J2-K0 40.6680 40.7030 328.8810 328.9360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60560.3504322539
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP31061
RA 97.767087
DEC -43.71689
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 61.464
HIERARCH ESO ISS PBL12 END 61.631
HIERARCH ESO ISS PBLA12 START 77.2
HIERARCH ESO ISS PBLA12 END 77.4
HIERARCH ESO ISS PBL13 START 101.84
HIERARCH ESO ISS PBL13 END 101.993
HIERARCH ESO ISS PBLA13 START 48.0
HIERARCH ESO ISS PBLA13 END 48.2
HIERARCH ESO ISS PBL14 START 116.553
HIERARCH ESO ISS PBL14 END 116.617
HIERARCH ESO ISS PBLA14 START 27.981
HIERARCH ESO ISS PBLA14 END 28.179
HIERARCH ESO ISS PBL23 START 56.73
HIERARCH ESO ISS PBL23 END 56.74
HIERARCH ESO ISS PBLA23 START 16.1
HIERARCH ESO ISS PBLA23 END 16.3
HIERARCH ESO ISS PBL24 START 89.46
HIERARCH ESO ISS PBL24 END 89.462
HIERARCH ESO ISS PBLA24 START 356.641
HIERARCH ESO ISS PBLA24 END 356.757
HIERARCH ESO ISS PBL34 START 40.668
HIERARCH ESO ISS PBL34 END 40.703
HIERARCH ESO ISS PBLA34 START 328.881
HIERARCH ESO ISS PBLA34 END 328.936
HIERARCH ESO ISS AMBI TAU0 START 0.004269
HIERARCH ESO ISS AMBI TAU0 END 0.004269
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77