Exposure
ID
PIONI.2024-09-08T03:31:09.556_1
Header ID
PIONI.2024-09-08T03:31:09.556
Date updated
2024-09-08 03:35:39 UTC+0000
Release date
2024-09-08 03:31:09 UTC+0000
UTC Start
2024-09-08 03:31:09.556
UTC End
2024-09-08 03:31:47.956
MJD Start
60561.146638385
MJD End
60561.14708282944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0077859999999999995
Ambient temperature (°C)
16.84
Seeing (arcsec)
0.565
Observation
ID
60669
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
45106
Name
HD845
RA
3.168667
DEC
-43.16454
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 41.7580 41.8040 135.7000 135.8000
A0-J2 117.2920 117.4240 68.6000 68.8000
A0-J6 167.7160 167.7050 9.3280 9.4470
B5-J2 108.0920 108.1480 47.8000 48.0000
B5-J6 195.3910 195.3920 359.4200 359.5230
J2-J6 147.6490 147.7650 326.2480 326.3220
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 60561.146638385
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD845
RA 3.168667
DEC -43.16454
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 41.758
HIERARCH ESO ISS PBL12 END 41.804
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 117.292
HIERARCH ESO ISS PBL13 END 117.424
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 167.716
HIERARCH ESO ISS PBL14 END 167.705
HIERARCH ESO ISS PBLA14 START 9.328
HIERARCH ESO ISS PBLA14 END 9.447
HIERARCH ESO ISS PBL23 START 108.092
HIERARCH ESO ISS PBL23 END 108.148
HIERARCH ESO ISS PBLA23 START 47.8
HIERARCH ESO ISS PBLA23 END 48.0
HIERARCH ESO ISS PBL24 START 195.391
HIERARCH ESO ISS PBL24 END 195.392
HIERARCH ESO ISS PBLA24 START 359.42
HIERARCH ESO ISS PBLA24 END 359.523
HIERARCH ESO ISS PBL34 START 147.649
HIERARCH ESO ISS PBL34 END 147.765
HIERARCH ESO ISS PBLA34 START 326.248
HIERARCH ESO ISS PBLA34 END 326.322
HIERARCH ESO ISS AMBI TAU0 START 0.007736
HIERARCH ESO ISS AMBI TAU0 END 0.007836
HIERARCH ESO ISS AMBI TEMP 16.84
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57