Exposure
ID
PIONI.2025-01-08T05:31:57.515_1
Header ID
PIONI.2025-01-08T05:31:57.515
Date updated
2025-01-08 05:40:41 UTC+0000
Release date
2025-01-08 05:31:57 UTC+0000
UTC Start
2025-01-08 05:31:57.515
UTC End
2025-01-08 05:32:35.915
MJD Start
60683.2305267937
MJD End
60683.23097123814
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006337
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.61
Observation
ID
63098
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
47008
Name
HD 101086
RA
174.347784
DEC
-65.48236
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 29.3190 29.3740 106.9000 107.1000
A0-J2 120.0960 120.1420 40.5000 40.7000
A0-J6 146.3200 146.3260 357.0110 357.1470
B5-J2 111.6340 111.6400 26.6000 26.8000
B5-J6 158.7120 158.7540 347.0100 347.1310
J2-J6 101.7040 101.8700 302.6270 302.7530
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 60683.2305267937
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 101086
RA 174.347784
DEC -65.48236
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 29.319
HIERARCH ESO ISS PBL12 END 29.374
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 107.1
HIERARCH ESO ISS PBL13 START 120.096
HIERARCH ESO ISS PBL13 END 120.142
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 146.32
HIERARCH ESO ISS PBL14 END 146.326
HIERARCH ESO ISS PBLA14 START 357.011
HIERARCH ESO ISS PBLA14 END 357.147
HIERARCH ESO ISS PBL23 START 111.634
HIERARCH ESO ISS PBL23 END 111.64
HIERARCH ESO ISS PBLA23 START 26.6
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 158.712
HIERARCH ESO ISS PBL24 END 158.754
HIERARCH ESO ISS PBLA24 START 347.01
HIERARCH ESO ISS PBLA24 END 347.131
HIERARCH ESO ISS PBL34 START 101.704
HIERARCH ESO ISS PBL34 END 101.87
HIERARCH ESO ISS PBLA34 START 302.627
HIERARCH ESO ISS PBLA34 END 302.753
HIERARCH ESO ISS AMBI TAU0 START 0.006095
HIERARCH ESO ISS AMBI TAU0 END 0.006579
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.63