Exposure
ID
PIONI.2025-01-07T07:36:53.041_1
Header ID
PIONI.2025-01-07T07:36:53.041
Date updated
2025-01-07 07:45:34 UTC+0000
Release date
2025-01-07 07:36:53 UTC+0000
UTC Start
2025-01-07 07:36:53.041
UTC End
2025-01-07 07:37:31.441
MJD Start
60682.317280571
MJD End
60682.31772501544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007931
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.7150000000000001
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 40.4780 40.5330 134.5000 134.6000
A0-J2 103.3970 103.5910 60.8000 60.9000
A0-J6 169.6370 169.6370 1.5430 1.6620
B5-J2 99.9410 100.0300 37.9000 38.1000
B5-J6 199.4410 199.4520 353.0050 353.1030
J2-J6 146.6740 146.8110 324.2750 324.3250
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 60682.317280571
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 40.478
HIERARCH ESO ISS PBL12 END 40.533
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 103.397
HIERARCH ESO ISS PBL13 END 103.591
HIERARCH ESO ISS PBLA13 START 60.8
HIERARCH ESO ISS PBLA13 END 60.9
HIERARCH ESO ISS PBL14 START 169.637
HIERARCH ESO ISS PBL14 END 169.637
HIERARCH ESO ISS PBLA14 START 1.543
HIERARCH ESO ISS PBLA14 END 1.662
HIERARCH ESO ISS PBL23 START 99.941
HIERARCH ESO ISS PBL23 END 100.03
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 199.441
HIERARCH ESO ISS PBL24 END 199.452
HIERARCH ESO ISS PBLA24 START 353.005
HIERARCH ESO ISS PBLA24 END 353.103
HIERARCH ESO ISS PBL34 START 146.674
HIERARCH ESO ISS PBL34 END 146.811
HIERARCH ESO ISS PBLA34 START 324.275
HIERARCH ESO ISS PBLA34 END 324.325
HIERARCH ESO ISS AMBI TAU0 START 0.007936
HIERARCH ESO ISS AMBI TAU0 END 0.007926
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.68