Exposure
ID
PIONI.2025-01-08T05:31:07.397_1
Header ID
PIONI.2025-01-08T05:31:07.397
Date updated
2025-01-08 05:40:41 UTC+0000
Release date
2025-01-08 05:31:07 UTC+0000
UTC Start
2025-01-08 05:31:07.396
UTC End
2025-01-08 05:31:45.796
MJD Start
60683.2299467167
MJD End
60683.2303911611
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006227
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.585
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 29.2640 29.3180 106.8000 106.9000
A0-J2 120.0490 120.0950 40.3000 40.5000
A0-J6 146.3130 146.3200 356.8710 357.0080
B5-J2 111.6280 111.6340 26.4000 26.6000
B5-J6 158.6700 158.7110 346.8860 347.0070
J2-J6 101.5350 101.7010 302.4970 302.6240
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 60683.2299467167
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 29.264
HIERARCH ESO ISS PBL12 END 29.318
HIERARCH ESO ISS PBLA12 START 106.8
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 120.049
HIERARCH ESO ISS PBL13 END 120.095
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 146.313
HIERARCH ESO ISS PBL14 END 146.32
HIERARCH ESO ISS PBLA14 START 356.871
HIERARCH ESO ISS PBLA14 END 357.008
HIERARCH ESO ISS PBL23 START 111.628
HIERARCH ESO ISS PBL23 END 111.634
HIERARCH ESO ISS PBLA23 START 26.4
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 158.67
HIERARCH ESO ISS PBL24 END 158.711
HIERARCH ESO ISS PBLA24 START 346.886
HIERARCH ESO ISS PBLA24 END 347.007
HIERARCH ESO ISS PBL34 START 101.535
HIERARCH ESO ISS PBL34 END 101.701
HIERARCH ESO ISS PBLA34 START 302.497
HIERARCH ESO ISS PBLA34 END 302.624
HIERARCH ESO ISS AMBI TAU0 START 0.006359
HIERARCH ESO ISS AMBI TAU0 END 0.006095
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.59