Exposure
ID
PIONI.2024-11-28T03:45:01.144_1
Header ID
PIONI.2024-11-28T03:45:01.144
Date updated
2024-11-28 03:50:40 UTC+0000
Release date
2024-11-28 03:45:01 UTC+0000
UTC Start
2024-11-28 03:45:01.144
UTC End
2024-11-28 03:45:39.544
MJD Start
60642.1562632369
MJD End
60642.156707681344
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004732999999999999
Ambient temperature (°C)
15.84
Seeing (arcsec)
0.63
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 40.9700 41.0250 136.7000 136.8000
A0-J2 90.5950 90.8390 59.9000 60.1000
A0-J6 168.8600 168.8580 357.5190 357.6350
B5-J2 90.5350 90.6470 33.7000 33.9000
B5-J6 201.6650 201.6700 349.8950 349.9860
J2-J6 150.1090 150.2400 325.2010 325.2280
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 60642.1562632369
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 40.97
HIERARCH ESO ISS PBL12 END 41.025
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 90.595
HIERARCH ESO ISS PBL13 END 90.839
HIERARCH ESO ISS PBLA13 START 59.9
HIERARCH ESO ISS PBLA13 END 60.1
HIERARCH ESO ISS PBL14 START 168.86
HIERARCH ESO ISS PBL14 END 168.858
HIERARCH ESO ISS PBLA14 START 357.519
HIERARCH ESO ISS PBLA14 END 357.635
HIERARCH ESO ISS PBL23 START 90.535
HIERARCH ESO ISS PBL23 END 90.647
HIERARCH ESO ISS PBLA23 START 33.7
HIERARCH ESO ISS PBLA23 END 33.9
HIERARCH ESO ISS PBL24 START 201.665
HIERARCH ESO ISS PBL24 END 201.67
HIERARCH ESO ISS PBLA24 START 349.895
HIERARCH ESO ISS PBLA24 END 349.986
HIERARCH ESO ISS PBL34 START 150.109
HIERARCH ESO ISS PBL34 END 150.24
HIERARCH ESO ISS PBLA34 START 325.201
HIERARCH ESO ISS PBLA34 END 325.228
HIERARCH ESO ISS AMBI TAU0 START 0.004415
HIERARCH ESO ISS AMBI TAU0 END 0.005051
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63