Exposure
ID
PIONI.2021-02-14T02:34:48.695_1
Header ID
PIONI.2021-02-14T02:34:48.695
Date updated
2021-09-29 14:26:30 UTC+0000
Release date
2022-02-14 02:46:54 UTC+0000
UTC Start
2021-02-14 02:34:48.694
UTC End
2021-02-14 02:37:22.294
MJD Start
59259.1075080363
MJD End
59259.1092858141
Exposure time (s)
153.6
Validation level
1
Tau 0: Coherence time (s)
0.005088
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.57
Observation
ID
46736
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
35084
Name
Y Car
RA
158.29406
DEC
-58.49862
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 71.7300 72.0740 72.8000 73.5000
A0-J2 118.2170 118.4820 51.0000 51.7000
A0-J3 130.6060 130.5630 17.3110 17.8640
G1-J2 58.1530 58.1450 23.6000 24.2000
G1-J3 107.6860 107.8230 344.0120 344.3680
J2-J3 72.9910 73.3410 313.4930 313.8460
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 59259.1075080363
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME Y Car
RA 158.29406
DEC -58.49862
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 153.6
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 71.73
HIERARCH ESO ISS PBL12 END 72.074
HIERARCH ESO ISS PBLA12 START 72.8
HIERARCH ESO ISS PBLA12 END 73.5
HIERARCH ESO ISS PBL13 START 118.217
HIERARCH ESO ISS PBL13 END 118.482
HIERARCH ESO ISS PBLA13 START 51.0
HIERARCH ESO ISS PBLA13 END 51.7
HIERARCH ESO ISS PBL14 START 130.606
HIERARCH ESO ISS PBL14 END 130.563
HIERARCH ESO ISS PBLA14 START 17.311
HIERARCH ESO ISS PBLA14 END 17.864
HIERARCH ESO ISS PBL23 START 58.153
HIERARCH ESO ISS PBL23 END 58.145
HIERARCH ESO ISS PBLA23 START 23.6
HIERARCH ESO ISS PBLA23 END 24.2
HIERARCH ESO ISS PBL24 START 107.686
HIERARCH ESO ISS PBL24 END 107.823
HIERARCH ESO ISS PBLA24 START 344.012
HIERARCH ESO ISS PBLA24 END 344.368
HIERARCH ESO ISS PBL34 START 72.991
HIERARCH ESO ISS PBL34 END 73.341
HIERARCH ESO ISS PBLA34 START 313.493
HIERARCH ESO ISS PBLA34 END 313.846
HIERARCH ESO ISS AMBI TAU0 START 0.005885
HIERARCH ESO ISS AMBI TAU0 END 0.004291
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.6