Exposure
ID
PIONI.2024-09-04T05:37:24.092_1
Header ID
PIONI.2024-09-04T05:37:24.092
Date updated
2024-09-04 05:45:35 UTC+0000
Release date
2025-09-04 05:45:34 UTC+0000
UTC Start
2024-09-04 05:37:24.092
UTC End
2024-09-04 05:37:49.692
MJD Start
60557.2343066218
MJD End
60557.2346029181
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0032685
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.7
Observation
ID
60571
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
45013
Name
HIP3455
RA
11.046318
DEC
-10.61017
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 90.0060 90.0280 112.8000 112.9000
A0-J2 126.0970 126.1700 90.3000 90.3000
A0-K0 122.3240 122.4140 68.1990 68.2430
G1-J2 55.1140 55.1520 51.5000 51.6000
G1-K0 86.0060 86.0320 20.8590 20.9320
J2-K0 47.7480 47.7420 344.7970 344.8530
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 60557.2343066218
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP3455
RA 11.046318
DEC -10.61017
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 90.006
HIERARCH ESO ISS PBL12 END 90.028
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 126.097
HIERARCH ESO ISS PBL13 END 126.17
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 122.324
HIERARCH ESO ISS PBL14 END 122.414
HIERARCH ESO ISS PBLA14 START 68.199
HIERARCH ESO ISS PBLA14 END 68.243
HIERARCH ESO ISS PBL23 START 55.114
HIERARCH ESO ISS PBL23 END 55.152
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.6
HIERARCH ESO ISS PBL24 START 86.006
HIERARCH ESO ISS PBL24 END 86.032
HIERARCH ESO ISS PBLA24 START 20.859
HIERARCH ESO ISS PBLA24 END 20.932
HIERARCH ESO ISS PBL34 START 47.748
HIERARCH ESO ISS PBL34 END 47.742
HIERARCH ESO ISS PBLA34 START 344.797
HIERARCH ESO ISS PBLA34 END 344.853
HIERARCH ESO ISS AMBI TAU0 START 0.003327
HIERARCH ESO ISS AMBI TAU0 END 0.00321
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.73