Exposure
ID
PIONI.2025-01-07T07:38:33.105_1
Header ID
PIONI.2025-01-07T07:38:33.105
Date updated
2025-01-07 07:45:34 UTC+0000
Release date
2025-01-07 07:38:33 UTC+0000
UTC Start
2025-01-07 07:38:33.104
UTC End
2025-01-07 07:39:11.504
MJD Start
60682.3184387051
MJD End
60682.3188831495
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007926
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.685
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 40.5900 40.6450 134.6000 134.7000
A0-J2 103.7920 103.9850 61.1000 61.3000
A0-J6 169.6370 169.6360 1.7840 1.9030
B5-J2 100.1230 100.2120 38.3000 38.4000
B5-J6 199.4630 199.4740 353.2020 353.3000
J2-J6 146.9520 147.0880 324.3730 324.4230
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 60682.3184387051
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 40.59
HIERARCH ESO ISS PBL12 END 40.645
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 103.792
HIERARCH ESO ISS PBL13 END 103.985
HIERARCH ESO ISS PBLA13 START 61.1
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 169.637
HIERARCH ESO ISS PBL14 END 169.636
HIERARCH ESO ISS PBLA14 START 1.784
HIERARCH ESO ISS PBLA14 END 1.903
HIERARCH ESO ISS PBL23 START 100.123
HIERARCH ESO ISS PBL23 END 100.212
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.4
HIERARCH ESO ISS PBL24 START 199.463
HIERARCH ESO ISS PBL24 END 199.474
HIERARCH ESO ISS PBLA24 START 353.202
HIERARCH ESO ISS PBLA24 END 353.3
HIERARCH ESO ISS PBL34 START 146.952
HIERARCH ESO ISS PBL34 END 147.088
HIERARCH ESO ISS PBLA34 START 324.373
HIERARCH ESO ISS PBLA34 END 324.423
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 0.69