Exposure
ID
PIONI.2024-09-08T04:16:12.399_1
Header ID
PIONI.2024-09-08T04:16:12.399
Date updated
2024-09-08 04:20:42 UTC+0000
Release date
2025-09-08 04:20:42 UTC+0000
UTC Start
2024-09-08 04:16:12.399
UTC End
2024-09-08 04:16:50.799
MJD Start
60561.1779212803
MJD End
60561.17836572474
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007932
Ambient temperature (°C)
16.63
Seeing (arcsec)
0.45
Observation
ID
60672
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
45109
Name
HIP11524
RA
37.14674
DEC
-31.10254
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 39.8230 39.8810 135.9000 135.9000
A0-J2 89.2510 89.4850 56.4000 56.6000
A0-J6 169.2670 169.2650 356.2430 356.3590
B5-J2 90.8300 90.9310 30.9000 31.1000
B5-J6 201.2550 201.2650 348.8770 348.9670
J2-J6 146.8950 147.0360 324.4480 324.4740
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 60561.1779212803
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP11524
RA 37.14674
DEC -31.10254
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.823
HIERARCH ESO ISS PBL12 END 39.881
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 89.251
HIERARCH ESO ISS PBL13 END 89.485
HIERARCH ESO ISS PBLA13 START 56.4
HIERARCH ESO ISS PBLA13 END 56.6
HIERARCH ESO ISS PBL14 START 169.267
HIERARCH ESO ISS PBL14 END 169.265
HIERARCH ESO ISS PBLA14 START 356.243
HIERARCH ESO ISS PBLA14 END 356.359
HIERARCH ESO ISS PBL23 START 90.83
HIERARCH ESO ISS PBL23 END 90.931
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 201.255
HIERARCH ESO ISS PBL24 END 201.265
HIERARCH ESO ISS PBLA24 START 348.877
HIERARCH ESO ISS PBLA24 END 348.967
HIERARCH ESO ISS PBL34 START 146.895
HIERARCH ESO ISS PBL34 END 147.036
HIERARCH ESO ISS PBLA34 START 324.448
HIERARCH ESO ISS PBLA34 END 324.474
HIERARCH ESO ISS AMBI TAU0 START 0.007932
HIERARCH ESO ISS AMBI TAU0 END 0.007932
HIERARCH ESO ISS AMBI TEMP 16.63
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45