Exposure
ID
PIONI.2024-11-21T06:15:15.382_1
Header ID
PIONI.2024-11-21T06:15:15.382
Date updated
2024-11-21 06:25:34 UTC+0000
Release date
2024-11-21 06:15:15 UTC+0000
UTC Start
2024-11-21 06:15:15.382
UTC End
2024-11-21 06:15:53.782
MJD Start
60635.2605946995
MJD End
60635.2610391439
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002823
Ambient temperature (°C)
11.93
Seeing (arcsec)
0.93
Observation
ID
61921
Category
calibrator
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
46042
Name
HD311553
RA
136.359462
DEC
-74.72508
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 76.1080 76.1460 55.9000 56.1000
A0-J2 125.2510 125.2700 40.5000 40.7000
A0-K0 127.6860 127.6820 28.3420 28.5360
G1-J2 55.6500 55.6450 19.2000 19.4000
G1-K0 69.7200 69.7220 358.0460 358.1990
J2-K0 26.8950 26.9250 309.5960 309.7420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60635.2605946995
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD311553
RA 136.359462
DEC -74.72508
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 76.108
HIERARCH ESO ISS PBL12 END 76.146
HIERARCH ESO ISS PBLA12 START 55.9
HIERARCH ESO ISS PBLA12 END 56.1
HIERARCH ESO ISS PBL13 START 125.251
HIERARCH ESO ISS PBL13 END 125.27
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 127.686
HIERARCH ESO ISS PBL14 END 127.682
HIERARCH ESO ISS PBLA14 START 28.342
HIERARCH ESO ISS PBLA14 END 28.536
HIERARCH ESO ISS PBL23 START 55.65
HIERARCH ESO ISS PBL23 END 55.645
HIERARCH ESO ISS PBLA23 START 19.2
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 69.72
HIERARCH ESO ISS PBL24 END 69.722
HIERARCH ESO ISS PBLA24 START 358.046
HIERARCH ESO ISS PBLA24 END 358.199
HIERARCH ESO ISS PBL34 START 26.895
HIERARCH ESO ISS PBL34 END 26.925
HIERARCH ESO ISS PBLA34 START 309.596
HIERARCH ESO ISS PBLA34 END 309.742
HIERARCH ESO ISS AMBI TAU0 START 0.002823
HIERARCH ESO ISS AMBI TAU0 END 0.002823
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93