Exposure
ID
PIONI.2024-09-04T08:49:39.128_1
Header ID
PIONI.2024-09-04T08:49:39.128
Date updated
2024-09-04 08:55:33 UTC+0000
Release date
2025-09-04 08:55:33 UTC+0000
UTC Start
2024-09-04 08:49:39.128
UTC End
2024-09-04 08:50:04.728
MJD Start
60557.3678139769
MJD End
60557.3681102732
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006276
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.68
Observation
ID
60586
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
45028
Name
HIP12148
RA
39.144688
DEC
7.72992
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 85.2760 85.2050 112.2000 112.2000
A0-J2 127.9930 127.9480 91.5000 91.5000
A0-K0 127.6890 127.7090 73.1590 73.1450
G1-J2 56.8820 56.9090 59.5000 59.5000
G1-K0 81.6590 81.7120 31.9950 32.0370
J2-K0 40.7820 40.7730 351.9080 351.9850
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 60557.3678139769
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP12148
RA 39.144688
DEC 7.72992
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 85.276
HIERARCH ESO ISS PBL12 END 85.205
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 127.993
HIERARCH ESO ISS PBL13 END 127.948
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.689
HIERARCH ESO ISS PBL14 END 127.709
HIERARCH ESO ISS PBLA14 START 73.159
HIERARCH ESO ISS PBLA14 END 73.145
HIERARCH ESO ISS PBL23 START 56.882
HIERARCH ESO ISS PBL23 END 56.909
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 81.659
HIERARCH ESO ISS PBL24 END 81.712
HIERARCH ESO ISS PBLA24 START 31.995
HIERARCH ESO ISS PBLA24 END 32.037
HIERARCH ESO ISS PBL34 START 40.782
HIERARCH ESO ISS PBL34 END 40.773
HIERARCH ESO ISS PBLA34 START 351.908
HIERARCH ESO ISS PBLA34 END 351.985
HIERARCH ESO ISS AMBI TAU0 START 0.006276
HIERARCH ESO ISS AMBI TAU0 END 0.006276
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68