Exposure
ID
PIONI.2021-02-14T08:00:09.025_1
Header ID
PIONI.2021-02-14T08:00:09.025
Date updated
2021-09-29 14:26:31 UTC+0000
Release date
2022-02-14 08:11:52 UTC+0000
UTC Start
2021-02-14 08:00:09.025
UTC End
2021-02-14 08:00:47.425
MJD Start
59259.3334377925
MJD End
59259.3338822369
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002068
Ambient temperature (°C)
11.13
Seeing (arcsec)
1.18
Observation
ID
46774
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
35121
Name
S_Nor
RA
244.714892
DEC
-57.8998
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 69.0070 69.1080 68.3000 68.5000
A0-J2 115.8860 115.9620 46.0000 46.2000
A0-J3 131.0830 131.0740 13.3550 13.5100
G1-J2 58.2130 58.2120 19.4000 19.5000
G1-J3 107.4700 107.5160 341.6570 341.7550
J2-J3 70.9910 71.0970 311.5560 311.6500
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 59259.3334377925
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Nor
RA 244.714892
DEC -57.8998
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 69.007
HIERARCH ESO ISS PBL12 END 69.108
HIERARCH ESO ISS PBLA12 START 68.3
HIERARCH ESO ISS PBLA12 END 68.5
HIERARCH ESO ISS PBL13 START 115.886
HIERARCH ESO ISS PBL13 END 115.962
HIERARCH ESO ISS PBLA13 START 46.0
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 131.083
HIERARCH ESO ISS PBL14 END 131.074
HIERARCH ESO ISS PBLA14 START 13.355
HIERARCH ESO ISS PBLA14 END 13.51
HIERARCH ESO ISS PBL23 START 58.213
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 19.4
HIERARCH ESO ISS PBLA23 END 19.5
HIERARCH ESO ISS PBL24 START 107.47
HIERARCH ESO ISS PBL24 END 107.516
HIERARCH ESO ISS PBLA24 START 341.657
HIERARCH ESO ISS PBLA24 END 341.755
HIERARCH ESO ISS PBL34 START 70.991
HIERARCH ESO ISS PBL34 END 71.097
HIERARCH ESO ISS PBLA34 START 311.556
HIERARCH ESO ISS PBLA34 END 311.65
HIERARCH ESO ISS AMBI TAU0 START 0.002068
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18