Exposure
ID
PIONI.2025-01-07T07:53:56.123_1
Header ID
PIONI.2025-01-07T07:53:56.123
Date updated
2025-01-07 08:00:42 UTC+0000
Release date
2025-01-07 07:53:56 UTC+0000
UTC Start
2025-01-07 07:53:56.123
UTC End
2025-01-07 07:54:34.523
MJD Start
60682.3291217922
MJD End
60682.32956623664
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.008896000000000001
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.665
Observation
ID
63079
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
46994
Name
HD 115593
RA
199.6739
DEC
-36.64874
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 40.9830 41.0360 134.9000 135.0000
A0-J2 105.3890 105.5790 62.5000 62.7000
A0-J6 169.6230 169.6230 2.7250 2.8410
B5-J2 100.9080 100.9960 39.7000 39.9000
B5-J6 199.4810 199.4900 353.9740 354.0700
J2-J6 147.8870 148.0180 324.7320 324.7810
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 60682.3291217922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 115593
RA 199.6739
DEC -36.64874
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 40.983
HIERARCH ESO ISS PBL12 END 41.036
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 105.389
HIERARCH ESO ISS PBL13 END 105.579
HIERARCH ESO ISS PBLA13 START 62.5
HIERARCH ESO ISS PBLA13 END 62.7
HIERARCH ESO ISS PBL14 START 169.623
HIERARCH ESO ISS PBL14 END 169.623
HIERARCH ESO ISS PBLA14 START 2.725
HIERARCH ESO ISS PBLA14 END 2.841
HIERARCH ESO ISS PBL23 START 100.908
HIERARCH ESO ISS PBL23 END 100.996
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 199.481
HIERARCH ESO ISS PBL24 END 199.49
HIERARCH ESO ISS PBLA24 START 353.974
HIERARCH ESO ISS PBLA24 END 354.07
HIERARCH ESO ISS PBL34 START 147.887
HIERARCH ESO ISS PBL34 END 148.018
HIERARCH ESO ISS PBLA34 START 324.732
HIERARCH ESO ISS PBLA34 END 324.781
HIERARCH ESO ISS AMBI TAU0 START 0.009145
HIERARCH ESO ISS AMBI TAU0 END 0.008647
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.65