Exposure
ID
PIONI.2021-02-14T08:21:17.346_1
Header ID
PIONI.2021-02-14T08:21:17.346
Date updated
2021-09-29 14:26:31 UTC+0000
Release date
2022-02-14 08:31:35 UTC+0000
UTC Start
2021-02-14 08:21:17.346
UTC End
2021-02-14 08:22:34.146
MJD Start
59259.3481174288
MJD End
59259.3490063177
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002068
Ambient temperature (°C)
10.9
Seeing (arcsec)
1.1
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 71.6460 71.8420 73.5000 73.9000
A0-J2 117.9150 118.0680 51.4000 51.8000
A0-J3 130.8270 130.8040 17.4380 17.7460
G1-J2 58.1790 58.1750 23.8000 24.1000
G1-J3 108.5730 108.6490 344.2410 344.4380
J2-J3 73.6800 73.8750 314.0730 314.2650
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 59259.3481174288
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 71.646
HIERARCH ESO ISS PBL12 END 71.842
HIERARCH ESO ISS PBLA12 START 73.5
HIERARCH ESO ISS PBLA12 END 73.9
HIERARCH ESO ISS PBL13 START 117.915
HIERARCH ESO ISS PBL13 END 118.068
HIERARCH ESO ISS PBLA13 START 51.4
HIERARCH ESO ISS PBLA13 END 51.8
HIERARCH ESO ISS PBL14 START 130.827
HIERARCH ESO ISS PBL14 END 130.804
HIERARCH ESO ISS PBLA14 START 17.438
HIERARCH ESO ISS PBLA14 END 17.746
HIERARCH ESO ISS PBL23 START 58.179
HIERARCH ESO ISS PBL23 END 58.175
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 24.1
HIERARCH ESO ISS PBL24 START 108.573
HIERARCH ESO ISS PBL24 END 108.649
HIERARCH ESO ISS PBLA24 START 344.241
HIERARCH ESO ISS PBLA24 END 344.438
HIERARCH ESO ISS PBL34 START 73.68
HIERARCH ESO ISS PBL34 END 73.875
HIERARCH ESO ISS PBLA34 START 314.073
HIERARCH ESO ISS PBLA34 END 314.265
HIERARCH ESO ISS AMBI TAU0 START 0.002068
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 10.9
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.02