Exposure
ID
PIONI.2024-09-04T05:38:39.382_1
Header ID
PIONI.2024-09-04T05:38:39.382
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 05:38:39.382
UTC End
2024-09-04 05:39:04.982
MJD Start
60557.2351780282
MJD End
60557.2354743245
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003271
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.71
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 90.0530 90.0730 112.9000 112.9000
A0-J2 126.2490 126.3180 90.4000 90.4000
A0-K0 122.5130 122.5990 68.2920 68.3300
G1-J2 55.1940 55.2300 51.6000 51.7000
G1-K0 86.0610 86.0860 21.0120 21.0780
J2-K0 47.7350 47.7290 344.9140 344.9640
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 60557.2351780282
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 90.053
HIERARCH ESO ISS PBL12 END 90.073
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 126.249
HIERARCH ESO ISS PBL13 END 126.318
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 122.513
HIERARCH ESO ISS PBL14 END 122.599
HIERARCH ESO ISS PBLA14 START 68.292
HIERARCH ESO ISS PBLA14 END 68.33
HIERARCH ESO ISS PBL23 START 55.194
HIERARCH ESO ISS PBL23 END 55.23
HIERARCH ESO ISS PBLA23 START 51.6
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 86.061
HIERARCH ESO ISS PBL24 END 86.086
HIERARCH ESO ISS PBLA24 START 21.012
HIERARCH ESO ISS PBLA24 END 21.078
HIERARCH ESO ISS PBL34 START 47.735
HIERARCH ESO ISS PBL34 END 47.729
HIERARCH ESO ISS PBLA34 START 344.914
HIERARCH ESO ISS PBLA34 END 344.964
HIERARCH ESO ISS AMBI TAU0 START 0.003271
HIERARCH ESO ISS AMBI TAU0 END 0.003271
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71