Exposure
ID
PIONI.2021-02-14T08:48:19.818_1
Header ID
PIONI.2021-02-14T08:48:19.818
Date updated
2021-09-29 14:26:32 UTC+0000
Release date
2022-02-14 09:01:05 UTC+0000
UTC Start
2021-02-14 08:48:19.818
UTC End
2021-02-14 08:49:36.618
MJD Start
59259.3668960403
MJD End
59259.3677849292
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0020045
Ambient temperature (°C)
10.88
Seeing (arcsec)
1.565
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 74.8880 75.0710 79.9000 80.2000
A0-J2 120.4690 120.6140 58.0000 58.4000
A0-J3 130.3570 130.3230 22.6170 22.9180
G1-J2 58.0890 58.0810 29.3000 29.7000
G1-J3 109.7190 109.7770 347.5910 347.7880
J2-J3 76.8250 76.9990 317.3630 317.5580
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 59259.3668960403
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 74.888
HIERARCH ESO ISS PBL12 END 75.071
HIERARCH ESO ISS PBLA12 START 79.9
HIERARCH ESO ISS PBLA12 END 80.2
HIERARCH ESO ISS PBL13 START 120.469
HIERARCH ESO ISS PBL13 END 120.614
HIERARCH ESO ISS PBLA13 START 58.0
HIERARCH ESO ISS PBLA13 END 58.4
HIERARCH ESO ISS PBL14 START 130.357
HIERARCH ESO ISS PBL14 END 130.323
HIERARCH ESO ISS PBLA14 START 22.617
HIERARCH ESO ISS PBLA14 END 22.918
HIERARCH ESO ISS PBL23 START 58.089
HIERARCH ESO ISS PBL23 END 58.081
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 109.719
HIERARCH ESO ISS PBL24 END 109.777
HIERARCH ESO ISS PBLA24 START 347.591
HIERARCH ESO ISS PBLA24 END 347.788
HIERARCH ESO ISS PBL34 START 76.825
HIERARCH ESO ISS PBL34 END 76.999
HIERARCH ESO ISS PBLA34 START 317.363
HIERARCH ESO ISS PBLA34 END 317.558
HIERARCH ESO ISS AMBI TAU0 START 0.002592
HIERARCH ESO ISS AMBI TAU0 END 0.001417
HIERARCH ESO ISS AMBI TEMP 10.88
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.91