Exposure
ID
PIONI.2024-10-25T07:19:48.642_1
Header ID
PIONI.2024-10-25T07:19:48.642
Date updated
2024-10-25 07:25:48 UTC+0000
Release date
2024-10-25 07:19:48 UTC+0000
UTC Start
2024-10-25 07:19:48.642
UTC End
2024-10-25 07:20:14.242
MJD Start
60608.3054240951
MJD End
60608.3057203914
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005431
Ambient temperature (°C)
12.67
Seeing (arcsec)
0.36
Observation
ID
61185
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
45530
Name
HD42879
RA
93.260705
DEC
-4.93554
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 89.2380 89.2740 113.0000 113.0000
A0-J2 122.3370 122.4460 91.0000 91.0000
A0-K0 116.0710 116.2020 68.4480 68.4870
G1-J2 51.8230 51.8760 50.9000 50.9000
G1-K0 81.7400 81.7720 18.4190 18.4990
J2-K0 47.0810 47.0710 342.2380 342.2880
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 60608.3054240951
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD42879
RA 93.260705
DEC -4.93554
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 89.238
HIERARCH ESO ISS PBL12 END 89.274
HIERARCH ESO ISS PBLA12 START 113.0
HIERARCH ESO ISS PBLA12 END 113.0
HIERARCH ESO ISS PBL13 START 122.337
HIERARCH ESO ISS PBL13 END 122.446
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 116.071
HIERARCH ESO ISS PBL14 END 116.202
HIERARCH ESO ISS PBLA14 START 68.448
HIERARCH ESO ISS PBLA14 END 68.487
HIERARCH ESO ISS PBL23 START 51.823
HIERARCH ESO ISS PBL23 END 51.876
HIERARCH ESO ISS PBLA23 START 50.9
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 81.74
HIERARCH ESO ISS PBL24 END 81.772
HIERARCH ESO ISS PBLA24 START 18.419
HIERARCH ESO ISS PBLA24 END 18.499
HIERARCH ESO ISS PBL34 START 47.081
HIERARCH ESO ISS PBL34 END 47.071
HIERARCH ESO ISS PBLA34 START 342.238
HIERARCH ESO ISS PBLA34 END 342.288
HIERARCH ESO ISS AMBI TAU0 START 0.005431
HIERARCH ESO ISS AMBI TAU0 END 0.005431
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.34