Exposure
ID
PIONI.2021-02-14T08:45:03.993_1
Header ID
PIONI.2021-02-14T08:45:03.993
Date updated
2021-09-29 14:26:32 UTC+0000
Release date
2022-02-14 08:55:49 UTC+0000
UTC Start
2021-02-14 08:45:03.993
UTC End
2021-02-14 08:46:20.793
MJD Start
59259.3646295541
MJD End
59259.365518443
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002592
Ambient temperature (°C)
10.79
Seeing (arcsec)
1.22
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 74.5070 74.6940 79.1000 79.5000
A0-J2 120.1670 120.3150 57.2000 57.6000
A0-J3 130.4230 130.3910 21.9940 22.2990
G1-J2 58.1030 58.0960 28.7000 29.0000
G1-J3 109.5960 109.6560 347.1840 347.3830
J2-J3 76.4630 76.6410 316.9620 317.1580
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 59259.3646295541
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 74.507
HIERARCH ESO ISS PBL12 END 74.694
HIERARCH ESO ISS PBLA12 START 79.1
HIERARCH ESO ISS PBLA12 END 79.5
HIERARCH ESO ISS PBL13 START 120.167
HIERARCH ESO ISS PBL13 END 120.315
HIERARCH ESO ISS PBLA13 START 57.2
HIERARCH ESO ISS PBLA13 END 57.6
HIERARCH ESO ISS PBL14 START 130.423
HIERARCH ESO ISS PBL14 END 130.391
HIERARCH ESO ISS PBLA14 START 21.994
HIERARCH ESO ISS PBLA14 END 22.299
HIERARCH ESO ISS PBL23 START 58.103
HIERARCH ESO ISS PBL23 END 58.096
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 29.0
HIERARCH ESO ISS PBL24 START 109.596
HIERARCH ESO ISS PBL24 END 109.656
HIERARCH ESO ISS PBLA24 START 347.184
HIERARCH ESO ISS PBLA24 END 347.383
HIERARCH ESO ISS PBL34 START 76.463
HIERARCH ESO ISS PBL34 END 76.641
HIERARCH ESO ISS PBLA34 START 316.962
HIERARCH ESO ISS PBLA34 END 317.158
HIERARCH ESO ISS AMBI TAU0 START 0.002592
HIERARCH ESO ISS AMBI TAU0 END 0.002592
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22