Exposure
ID
PIONI.2021-02-13T09:28:42.355_1
Header ID
PIONI.2021-02-13T09:28:42.355
Date updated
2021-09-29 14:26:29 UTC+0000
Release date
2021-02-13 09:28:42 UTC+0000
UTC Start
2021-02-13 09:28:42.354
UTC End
2021-02-13 09:29:33.554
MJD Start
59258.3949346566
MJD End
59258.3955272492
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0016205
Ambient temperature (°C)
9.81
Seeing (arcsec)
1.58
Observation
ID
46764
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
35111
Name
HD141408
RA
237.810787
DEC
-51.78881
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 81.9540 82.0600 96.7000 96.9000
A0-J2 124.7050 124.7960 74.3000 74.5000
A0-J3 130.7260 130.6930 33.9340 34.1160
G1-J2 58.0560 58.0470 41.7000 41.9000
G1-J3 118.2720 118.2840 355.9210 356.0440
J2-J3 88.2280 88.3100 327.7760 327.8950
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 59258.3949346566
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD141408
RA 237.810787
DEC -51.78881
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 81.954
HIERARCH ESO ISS PBL12 END 82.06
HIERARCH ESO ISS PBLA12 START 96.7
HIERARCH ESO ISS PBLA12 END 96.9
HIERARCH ESO ISS PBL13 START 124.705
HIERARCH ESO ISS PBL13 END 124.796
HIERARCH ESO ISS PBLA13 START 74.3
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 130.726
HIERARCH ESO ISS PBL14 END 130.693
HIERARCH ESO ISS PBLA14 START 33.934
HIERARCH ESO ISS PBLA14 END 34.116
HIERARCH ESO ISS PBL23 START 58.056
HIERARCH ESO ISS PBL23 END 58.047
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 118.272
HIERARCH ESO ISS PBL24 END 118.284
HIERARCH ESO ISS PBLA24 START 355.921
HIERARCH ESO ISS PBLA24 END 356.044
HIERARCH ESO ISS PBL34 START 88.228
HIERARCH ESO ISS PBL34 END 88.31
HIERARCH ESO ISS PBLA34 START 327.776
HIERARCH ESO ISS PBLA34 END 327.895
HIERARCH ESO ISS AMBI TAU0 START 0.001605
HIERARCH ESO ISS AMBI TAU0 END 0.001636
HIERARCH ESO ISS AMBI TEMP 9.81
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.6