Exposure
ID
PIONI.2024-09-08T06:41:26.952_1
Header ID
PIONI.2024-09-08T06:41:26.952
Date updated
2024-09-08 06:50:34 UTC+0000
Release date
2025-09-08 06:50:34 UTC+0000
UTC Start
2024-09-08 06:41:26.952
UTC End
2024-09-08 06:41:52.552
MJD Start
60561.2787841693
MJD End
60561.279080465596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007018
Ambient temperature (°C)
15.32
Seeing (arcsec)
0.6799999999999999
Observation
ID
60676
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
45113
Name
HIP13701
RA
44.106744
DEC
-8.89935
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.6550 48.6560 143.8000 143.9000
A0-J2 116.6050 116.7610 88.6000 88.7000
A0-J6 155.5120 155.5590 14.1730 14.2640
B5-J2 97.4080 97.5470 64.4000 64.5000
B5-J6 190.2890 190.2990 2.8210 2.9010
J2-J6 167.5280 167.5120 332.0630 332.0970
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 60561.2787841693
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP13701
RA 44.106744
DEC -8.89935
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.655
HIERARCH ESO ISS PBL12 END 48.656
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 116.605
HIERARCH ESO ISS PBL13 END 116.761
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 155.512
HIERARCH ESO ISS PBL14 END 155.559
HIERARCH ESO ISS PBLA14 START 14.173
HIERARCH ESO ISS PBLA14 END 14.264
HIERARCH ESO ISS PBL23 START 97.408
HIERARCH ESO ISS PBL23 END 97.547
HIERARCH ESO ISS PBLA23 START 64.4
HIERARCH ESO ISS PBLA23 END 64.5
HIERARCH ESO ISS PBL24 START 190.289
HIERARCH ESO ISS PBL24 END 190.299
HIERARCH ESO ISS PBLA24 START 2.821
HIERARCH ESO ISS PBLA24 END 2.901
HIERARCH ESO ISS PBL34 START 167.528
HIERARCH ESO ISS PBL34 END 167.512
HIERARCH ESO ISS PBLA34 START 332.063
HIERARCH ESO ISS PBLA34 END 332.097
HIERARCH ESO ISS AMBI TAU0 START 0.006994
HIERARCH ESO ISS AMBI TAU0 END 0.007042
HIERARCH ESO ISS AMBI TEMP 15.32
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.71