Exposure
ID
PIONI.2021-02-13T08:38:04.915_1
Header ID
PIONI.2021-02-13T08:38:04.915
Date updated
2021-09-29 14:26:29 UTC+0000
Release date
2021-02-13 08:38:04 UTC+0000
UTC Start
2021-02-13 08:38:04.916
UTC End
2021-02-13 08:38:56.116
MJD Start
59258.3597791148
MJD End
59258.3603717074
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002475
Ambient temperature (°C)
9.97
Seeing (arcsec)
1.21
Observation
ID
46761
Category
calibrator
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35108
Name
HD141391
RA
237.827996
DEC
-53.3295
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.0350 76.1650 85.8000 86.0000
A0-J2 119.9700 120.0830 62.7000 63.0000
A0-J3 131.5100 131.4930 24.8700 25.0540
G1-J2 58.2200 58.2180 31.9000 32.1000
G1-J3 115.5800 115.6110 349.7780 349.8930
J2-J3 82.3030 82.4070 321.4270 321.5340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59258.3597791148
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD141391
RA 237.827996
DEC -53.3295
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 76.035
HIERARCH ESO ISS PBL12 END 76.165
HIERARCH ESO ISS PBLA12 START 85.8
HIERARCH ESO ISS PBLA12 END 86.0
HIERARCH ESO ISS PBL13 START 119.97
HIERARCH ESO ISS PBL13 END 120.083
HIERARCH ESO ISS PBLA13 START 62.7
HIERARCH ESO ISS PBLA13 END 63.0
HIERARCH ESO ISS PBL14 START 131.51
HIERARCH ESO ISS PBL14 END 131.493
HIERARCH ESO ISS PBLA14 START 24.87
HIERARCH ESO ISS PBLA14 END 25.054
HIERARCH ESO ISS PBL23 START 58.22
HIERARCH ESO ISS PBL23 END 58.218
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 115.58
HIERARCH ESO ISS PBL24 END 115.611
HIERARCH ESO ISS PBLA24 START 349.778
HIERARCH ESO ISS PBLA24 END 349.893
HIERARCH ESO ISS PBL34 START 82.303
HIERARCH ESO ISS PBL34 END 82.407
HIERARCH ESO ISS PBLA34 START 321.427
HIERARCH ESO ISS PBLA34 END 321.534
HIERARCH ESO ISS AMBI TAU0 START 0.002475
HIERARCH ESO ISS AMBI TAU0 END 0.002475
HIERARCH ESO ISS AMBI TEMP 9.97
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21