Exposure
ID
PIONI.2021-02-13T01:27:41.100_1
Header ID
PIONI.2021-02-13T01:27:41.100
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2022-02-13 01:41:27 UTC+0000
UTC Start
2021-02-13 01:27:41.100
UTC End
2021-02-13 01:31:05.900
MJD Start
59258.0608923594
MJD End
59258.0632627298
Exposure time (s)
204.8
Validation level
1
Tau 0: Coherence time (s)
0.005652
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.59
Observation
ID
46750
Category
science
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
35097
Name
FN_Vel
RA
147.171837
DEC
-55.51953
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 67.2810 67.7970 68.6000 69.5000
A0-J2 113.5550 113.9580 45.3000 46.2000
A0-J3 131.7680 131.7420 12.0760 12.7880
G1-J2 58.2170 58.2200 18.0000 18.8000
G1-J3 110.0190 110.2310 341.4200 341.8510
J2-J3 72.2010 72.7030 312.6670 313.0630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59258.0608923594
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME FN_Vel
RA 147.171837
DEC -55.51953
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 204.8
HIERARCH ESO DET DIT 0.002
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 67.281
HIERARCH ESO ISS PBL12 END 67.797
HIERARCH ESO ISS PBLA12 START 68.6
HIERARCH ESO ISS PBLA12 END 69.5
HIERARCH ESO ISS PBL13 START 113.555
HIERARCH ESO ISS PBL13 END 113.958
HIERARCH ESO ISS PBLA13 START 45.3
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 131.768
HIERARCH ESO ISS PBL14 END 131.742
HIERARCH ESO ISS PBLA14 START 12.076
HIERARCH ESO ISS PBLA14 END 12.788
HIERARCH ESO ISS PBL23 START 58.217
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 110.019
HIERARCH ESO ISS PBL24 END 110.231
HIERARCH ESO ISS PBLA24 START 341.42
HIERARCH ESO ISS PBLA24 END 341.851
HIERARCH ESO ISS PBL34 START 72.201
HIERARCH ESO ISS PBL34 END 72.703
HIERARCH ESO ISS PBLA34 START 312.667
HIERARCH ESO ISS PBLA34 END 313.063
HIERARCH ESO ISS AMBI TAU0 START 0.006004
HIERARCH ESO ISS AMBI TAU0 END 0.0053
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.63