Exposure
ID
PIONI.2021-02-13T04:46:08.436_1
Header ID
PIONI.2021-02-13T04:46:08.436
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 04:56:40 UTC+0000
UTC Start
2021-02-13 04:46:08.436
UTC End
2021-02-13 04:47:50.836
MJD Start
59258.1987087503
MJD End
59258.1998939355
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0057335
Ambient temperature (°C)
10.96
Seeing (arcsec)
0.345
Observation
ID
46754
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
35101
Name
YZ_Car
RA
157.069037
DEC
-59.35018
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 84.6810 84.8200 101.5000 101.9000
A0-J2 127.9650 128.0440 81.3000 81.8000
A0-J3 125.4630 125.3350 42.3430 42.7210
G1-J2 56.5520 56.5030 50.3000 50.7000
G1-J3 109.5890 109.5840 0.8000 1.0670
J2-J3 84.6210 84.7550 330.2490 330.5310
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 59258.1987087503
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME YZ_Car
RA 157.069037
DEC -59.35018
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 102.4
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 84.681
HIERARCH ESO ISS PBL12 END 84.82
HIERARCH ESO ISS PBLA12 START 101.5
HIERARCH ESO ISS PBLA12 END 101.9
HIERARCH ESO ISS PBL13 START 127.965
HIERARCH ESO ISS PBL13 END 128.044
HIERARCH ESO ISS PBLA13 START 81.3
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 125.463
HIERARCH ESO ISS PBL14 END 125.335
HIERARCH ESO ISS PBLA14 START 42.343
HIERARCH ESO ISS PBLA14 END 42.721
HIERARCH ESO ISS PBL23 START 56.552
HIERARCH ESO ISS PBL23 END 56.503
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 109.589
HIERARCH ESO ISS PBL24 END 109.584
HIERARCH ESO ISS PBLA24 START 0.8
HIERARCH ESO ISS PBLA24 END 1.067
HIERARCH ESO ISS PBL34 START 84.621
HIERARCH ESO ISS PBL34 END 84.755
HIERARCH ESO ISS PBLA34 START 330.249
HIERARCH ESO ISS PBLA34 END 330.531
HIERARCH ESO ISS AMBI TAU0 START 0.00563
HIERARCH ESO ISS AMBI TAU0 END 0.005837
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.34