Exposure
ID
PIONI.2024-11-28T04:23:05.772_1
Header ID
PIONI.2024-11-28T04:23:05.772
Date updated
2024-11-28 04:30:37 UTC+0000
Release date
2024-11-28 04:23:05 UTC+0000
UTC Start
2024-11-28 04:23:05.772
UTC End
2024-11-28 04:23:44.172
MJD Start
60642.182705699
MJD End
60642.1831501434
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0030415
Ambient temperature (°C)
15.43
Seeing (arcsec)
0.83
Observation
ID
62074
Category
calibrator
Program ID
114.2714.002
Program Title
UNDERSTANDING MASS TRANSFER IN LONG-PERIOD INTERACTING BINARIES
Program Type
Normal
PI / COI
MERC / BOFFIN
Target
ID
46171
Name
HD 54522
RA
106.961392
DEC
-29.43274
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 43.3500 43.3960 137.9000 138.0000
A0-J2 101.7950 102.0240 67.9000 68.0000
A0-J6 168.8720 168.8750 3.0450 3.1640
B5-J2 96.0860 96.2070 42.8000 42.9000
B5-J6 201.8140 201.8160 354.2930 354.3900
J2-J6 155.7280 155.8350 326.7850 326.8250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2714.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60642.182705699
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 54522
RA 106.961392
DEC -29.43274
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 43.35
HIERARCH ESO ISS PBL12 END 43.396
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 101.795
HIERARCH ESO ISS PBL13 END 102.024
HIERARCH ESO ISS PBLA13 START 67.9
HIERARCH ESO ISS PBLA13 END 68.0
HIERARCH ESO ISS PBL14 START 168.872
HIERARCH ESO ISS PBL14 END 168.875
HIERARCH ESO ISS PBLA14 START 3.045
HIERARCH ESO ISS PBLA14 END 3.164
HIERARCH ESO ISS PBL23 START 96.086
HIERARCH ESO ISS PBL23 END 96.207
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 201.814
HIERARCH ESO ISS PBL24 END 201.816
HIERARCH ESO ISS PBLA24 START 354.293
HIERARCH ESO ISS PBLA24 END 354.39
HIERARCH ESO ISS PBL34 START 155.728
HIERARCH ESO ISS PBL34 END 155.835
HIERARCH ESO ISS PBLA34 START 326.785
HIERARCH ESO ISS PBLA34 END 326.825
HIERARCH ESO ISS AMBI TAU0 START 0.002814
HIERARCH ESO ISS AMBI TAU0 END 0.003269
HIERARCH ESO ISS AMBI TEMP 15.43
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.76