Exposure
ID
PIONI.2025-01-07T08:33:04.280_1
Header ID
PIONI.2025-01-07T08:33:04.280
Date updated
2025-01-07 08:40:39 UTC+0000
Release date
2025-01-07 08:33:04 UTC+0000
UTC Start
2025-01-07 08:33:04.280
UTC End
2025-01-07 08:33:42.680
MJD Start
60682.3562995405
MJD End
60682.3567439849
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0092965
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.585
Observation
ID
63103
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
47013
Name
HD 108164
RA
186.416491
DEC
-28.41885
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 47.2620 47.2830 143.5000 143.5000
A0-J2 122.0330 122.1650 82.2000 82.3000
A0-J6 169.4100 169.4180 15.6400 15.7460
B5-J2 107.6210 107.7040 59.5000 59.7000
B5-J6 201.8790 201.8790 4.9850 5.0800
J2-J6 164.7470 164.7940 332.8320 332.8960
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 60682.3562995405
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 108164
RA 186.416491
DEC -28.41885
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 47.262
HIERARCH ESO ISS PBL12 END 47.283
HIERARCH ESO ISS PBLA12 START 143.5
HIERARCH ESO ISS PBLA12 END 143.5
HIERARCH ESO ISS PBL13 START 122.033
HIERARCH ESO ISS PBL13 END 122.165
HIERARCH ESO ISS PBLA13 START 82.2
HIERARCH ESO ISS PBLA13 END 82.3
HIERARCH ESO ISS PBL14 START 169.41
HIERARCH ESO ISS PBL14 END 169.418
HIERARCH ESO ISS PBLA14 START 15.64
HIERARCH ESO ISS PBLA14 END 15.746
HIERARCH ESO ISS PBL23 START 107.621
HIERARCH ESO ISS PBL23 END 107.704
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 201.879
HIERARCH ESO ISS PBL24 END 201.879
HIERARCH ESO ISS PBLA24 START 4.985
HIERARCH ESO ISS PBLA24 END 5.08
HIERARCH ESO ISS PBL34 START 164.747
HIERARCH ESO ISS PBL34 END 164.794
HIERARCH ESO ISS PBLA34 START 332.832
HIERARCH ESO ISS PBLA34 END 332.896
HIERARCH ESO ISS AMBI TAU0 START 0.008424
HIERARCH ESO ISS AMBI TAU0 END 0.010169
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.55