Exposure
ID
PIONI.2021-02-13T04:22:27.596_1
Header ID
PIONI.2021-02-13T04:22:27.596
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 04:35:54 UTC+0000
UTC Start
2021-02-13 04:22:27.596
UTC End
2021-02-13 04:24:09.996
MJD Start
59258.1822638409
MJD End
59258.1834490261
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.005833
Ambient temperature (°C)
11.07
Seeing (arcsec)
0.37
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 82.9070 83.0680 96.6000 97.0000
A0-J2 126.8630 126.9690 76.1000 76.6000
A0-J3 126.8280 126.7220 37.9700 38.3500
G1-J2 57.0510 57.0130 45.7000 46.1000
G1-J3 109.5390 109.5510 357.7370 358.0040
J2-J3 82.9350 83.0870 327.0330 327.3110
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 59258.1822638409
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 82.907
HIERARCH ESO ISS PBL12 END 83.068
HIERARCH ESO ISS PBLA12 START 96.6
HIERARCH ESO ISS PBLA12 END 97.0
HIERARCH ESO ISS PBL13 START 126.863
HIERARCH ESO ISS PBL13 END 126.969
HIERARCH ESO ISS PBLA13 START 76.1
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 126.828
HIERARCH ESO ISS PBL14 END 126.722
HIERARCH ESO ISS PBLA14 START 37.97
HIERARCH ESO ISS PBLA14 END 38.35
HIERARCH ESO ISS PBL23 START 57.051
HIERARCH ESO ISS PBL23 END 57.013
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 46.1
HIERARCH ESO ISS PBL24 START 109.539
HIERARCH ESO ISS PBL24 END 109.551
HIERARCH ESO ISS PBLA24 START 357.737
HIERARCH ESO ISS PBLA24 END 358.004
HIERARCH ESO ISS PBL34 START 82.935
HIERARCH ESO ISS PBL34 END 83.087
HIERARCH ESO ISS PBLA34 START 327.033
HIERARCH ESO ISS PBLA34 END 327.311
HIERARCH ESO ISS AMBI TAU0 START 0.007336
HIERARCH ESO ISS AMBI TAU0 END 0.00433
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.41