Exposure
ID
PIONI.2021-02-14T08:16:23.582_1
Header ID
PIONI.2021-02-14T08:16:23.582
Date updated
2021-09-29 14:26:31 UTC+0000
Release date
2022-02-14 08:26:23 UTC+0000
UTC Start
2021-02-14 08:16:23.582
UTC End
2021-02-14 08:17:40.382
MJD Start
59259.3447173829
MJD End
59259.3456062718
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002068
Ambient temperature (°C)
10.91
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 71.0420 71.2400 72.3000 72.7000
A0-J2 117.4460 117.5990 50.2000 50.6000
A0-J3 130.8940 130.8730 16.4970 16.8050
G1-J2 58.1890 58.1860 22.8000 23.1000
G1-J3 108.3340 108.4130 343.6420 343.8380
J2-J3 73.0770 73.2750 313.4870 313.6780
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 59259.3447173829
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 71.042
HIERARCH ESO ISS PBL12 END 71.24
HIERARCH ESO ISS PBLA12 START 72.3
HIERARCH ESO ISS PBLA12 END 72.7
HIERARCH ESO ISS PBL13 START 117.446
HIERARCH ESO ISS PBL13 END 117.599
HIERARCH ESO ISS PBLA13 START 50.2
HIERARCH ESO ISS PBLA13 END 50.6
HIERARCH ESO ISS PBL14 START 130.894
HIERARCH ESO ISS PBL14 END 130.873
HIERARCH ESO ISS PBLA14 START 16.497
HIERARCH ESO ISS PBLA14 END 16.805
HIERARCH ESO ISS PBL23 START 58.189
HIERARCH ESO ISS PBL23 END 58.186
HIERARCH ESO ISS PBLA23 START 22.8
HIERARCH ESO ISS PBLA23 END 23.1
HIERARCH ESO ISS PBL24 START 108.334
HIERARCH ESO ISS PBL24 END 108.413
HIERARCH ESO ISS PBLA24 START 343.642
HIERARCH ESO ISS PBLA24 END 343.838
HIERARCH ESO ISS PBL34 START 73.077
HIERARCH ESO ISS PBL34 END 73.275
HIERARCH ESO ISS PBLA34 START 313.487
HIERARCH ESO ISS PBLA34 END 313.678
HIERARCH ESO ISS AMBI TAU0 START 0.002068
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 10.91
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18