Exposure
ID
PIONI.2021-02-14T01:26:22.066_1
Header ID
PIONI.2021-02-14T01:26:22.066
Date updated
2021-09-29 14:26:29 UTC+0000
Release date
2022-02-14 01:35:45 UTC+0000
UTC Start
2021-02-14 01:26:22.067
UTC End
2021-02-14 01:27:38.867
MJD Start
59259.0599776232
MJD End
59259.0608665121
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0044995
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.88
Observation
ID
46766
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
35113
Name
T_Vel
RA
129.419252
DEC
-47.36195
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 76.6320 76.8570 90.7000 91.0000
A0-J2 118.4310 118.6520 66.2000 66.5000
A0-J3 132.3610 132.3530 25.6920 25.9770
G1-J2 58.1190 58.1280 33.1000 33.4000
G1-J3 121.7110 121.7490 350.9080 351.0870
J2-J3 87.8050 87.9560 324.5140 324.6680
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 59259.0599776232
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME T_Vel
RA 129.419252
DEC -47.36195
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 76.8
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 76.632
HIERARCH ESO ISS PBL12 END 76.857
HIERARCH ESO ISS PBLA12 START 90.7
HIERARCH ESO ISS PBLA12 END 91.0
HIERARCH ESO ISS PBL13 START 118.431
HIERARCH ESO ISS PBL13 END 118.652
HIERARCH ESO ISS PBLA13 START 66.2
HIERARCH ESO ISS PBLA13 END 66.5
HIERARCH ESO ISS PBL14 START 132.361
HIERARCH ESO ISS PBL14 END 132.353
HIERARCH ESO ISS PBLA14 START 25.692
HIERARCH ESO ISS PBLA14 END 25.977
HIERARCH ESO ISS PBL23 START 58.119
HIERARCH ESO ISS PBL23 END 58.128
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.4
HIERARCH ESO ISS PBL24 START 121.711
HIERARCH ESO ISS PBL24 END 121.749
HIERARCH ESO ISS PBLA24 START 350.908
HIERARCH ESO ISS PBLA24 END 351.087
HIERARCH ESO ISS PBL34 START 87.805
HIERARCH ESO ISS PBL34 END 87.956
HIERARCH ESO ISS PBLA34 START 324.514
HIERARCH ESO ISS PBLA34 END 324.668
HIERARCH ESO ISS AMBI TAU0 START 0.004003
HIERARCH ESO ISS AMBI TAU0 END 0.004996
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.78