Exposure
ID
PIONI.2025-01-07T07:35:12.436_1
Header ID
PIONI.2025-01-07T07:35:12.436
Date updated
2025-01-07 07:45:34 UTC+0000
Release date
2025-01-07 07:35:12 UTC+0000
UTC Start
2025-01-07 07:35:12.436
UTC End
2025-01-07 07:35:50.836
MJD Start
60682.3161161621
MJD End
60682.3165606065
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00926
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.7
Observation
ID
63081
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
46996
Name
HD 114246
RA
197.452259
DEC
-36.53269
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 40.3650 40.4200 134.4000 134.5000
A0-J2 103.0010 103.1910 60.4000 60.6000
A0-J6 169.6380 169.6380 1.3020 1.4180
B5-J2 99.7600 99.8470 37.5000 37.7000
B5-J6 199.4190 199.4290 352.8080 352.9020
J2-J6 146.3930 146.5280 324.1780 324.2250
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 60682.3161161621
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 114246
RA 197.452259
DEC -36.53269
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 40.365
HIERARCH ESO ISS PBL12 END 40.42
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 103.001
HIERARCH ESO ISS PBL13 END 103.191
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 169.638
HIERARCH ESO ISS PBL14 END 169.638
HIERARCH ESO ISS PBLA14 START 1.302
HIERARCH ESO ISS PBLA14 END 1.418
HIERARCH ESO ISS PBL23 START 99.76
HIERARCH ESO ISS PBL23 END 99.847
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.7
HIERARCH ESO ISS PBL24 START 199.419
HIERARCH ESO ISS PBL24 END 199.429
HIERARCH ESO ISS PBLA24 START 352.808
HIERARCH ESO ISS PBLA24 END 352.902
HIERARCH ESO ISS PBL34 START 146.393
HIERARCH ESO ISS PBL34 END 146.528
HIERARCH ESO ISS PBLA34 START 324.178
HIERARCH ESO ISS PBLA34 END 324.225
HIERARCH ESO ISS AMBI TAU0 START 0.00926
HIERARCH ESO ISS AMBI TAU0 END 0.00926
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7