Exposure
ID
PIONI.2021-02-14T08:22:55.421_1
Header ID
PIONI.2021-02-14T08:22:55.421
Date updated
2021-09-29 14:26:31 UTC+0000
Release date
2022-02-14 08:36:31 UTC+0000
UTC Start
2021-02-14 08:22:55.421
UTC End
2021-02-14 08:24:12.221
MJD Start
59259.3492525606
MJD End
59259.3501414495
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002068
Ambient temperature (°C)
10.92
Seeing (arcsec)
1.02
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 71.8470 72.0430 73.9000 74.3000
A0-J2 118.0710 118.2250 51.8000 52.2000
A0-J3 130.8030 130.7800 17.7520 18.0600
G1-J2 58.1750 58.1710 24.1000 24.4000
G1-J3 108.6500 108.7250 344.4420 344.6390
J2-J3 73.8790 74.0730 314.2690 314.4620
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 59259.3492525606
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 76.8
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 71.847
HIERARCH ESO ISS PBL12 END 72.043
HIERARCH ESO ISS PBLA12 START 73.9
HIERARCH ESO ISS PBLA12 END 74.3
HIERARCH ESO ISS PBL13 START 118.071
HIERARCH ESO ISS PBL13 END 118.225
HIERARCH ESO ISS PBLA13 START 51.8
HIERARCH ESO ISS PBLA13 END 52.2
HIERARCH ESO ISS PBL14 START 130.803
HIERARCH ESO ISS PBL14 END 130.78
HIERARCH ESO ISS PBLA14 START 17.752
HIERARCH ESO ISS PBLA14 END 18.06
HIERARCH ESO ISS PBL23 START 58.175
HIERARCH ESO ISS PBL23 END 58.171
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 108.65
HIERARCH ESO ISS PBL24 END 108.725
HIERARCH ESO ISS PBLA24 START 344.442
HIERARCH ESO ISS PBLA24 END 344.639
HIERARCH ESO ISS PBL34 START 73.879
HIERARCH ESO ISS PBL34 END 74.073
HIERARCH ESO ISS PBLA34 START 314.269
HIERARCH ESO ISS PBLA34 END 314.462
HIERARCH ESO ISS AMBI TAU0 START 0.002068
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 10.92
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02