Exposure
ID
PIONI.2025-01-07T07:37:43.063_1
Header ID
PIONI.2025-01-07T07:37:43.063
Date updated
2025-01-07 07:45:34 UTC+0000
Release date
2025-01-07 07:37:43 UTC+0000
UTC Start
2025-01-07 07:37:43.063
UTC End
2025-01-07 07:38:21.463
MJD Start
60682.3178595304
MJD End
60682.31830397484
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007926
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.68
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 40.5350 40.5890 134.6000 134.6000
A0-J2 103.5950 103.7880 60.9000 61.1000
A0-J6 169.6370 169.6370 1.6630 1.7830
B5-J2 100.0320 100.1210 38.1000 38.3000
B5-J6 199.4520 199.4630 353.1040 353.2020
J2-J6 146.8140 146.9500 324.3240 324.3740
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 60682.3178595304
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 40.535
HIERARCH ESO ISS PBL12 END 40.589
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 103.595
HIERARCH ESO ISS PBL13 END 103.788
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 169.637
HIERARCH ESO ISS PBL14 END 169.637
HIERARCH ESO ISS PBLA14 START 1.663
HIERARCH ESO ISS PBLA14 END 1.783
HIERARCH ESO ISS PBL23 START 100.032
HIERARCH ESO ISS PBL23 END 100.121
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 199.452
HIERARCH ESO ISS PBL24 END 199.463
HIERARCH ESO ISS PBLA24 START 353.104
HIERARCH ESO ISS PBLA24 END 353.202
HIERARCH ESO ISS PBL34 START 146.814
HIERARCH ESO ISS PBL34 END 146.95
HIERARCH ESO ISS PBLA34 START 324.324
HIERARCH ESO ISS PBLA34 END 324.374
HIERARCH ESO ISS AMBI TAU0 START 0.007926
HIERARCH ESO ISS AMBI TAU0 END 0.007926
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68