Exposure
ID
PIONI.2021-02-13T06:22:10.681_1
Header ID
PIONI.2021-02-13T06:22:10.681
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2022-02-13 06:30:52 UTC+0000
UTC Start
2021-02-13 06:22:10.681
UTC End
2021-02-13 06:23:27.481
MJD Start
59258.2654013983
MJD End
59258.2662902872
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0057355
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.405
Observation
ID
46758
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
35105
Name
S_Mus
RA
183.194173
DEC
-70.15179
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 83.2170 83.2990 95.3000 95.6000
A0-J2 128.2740 128.3100 78.0000 78.3000
A0-J3 119.0740 118.9800 43.7100 44.0310
G1-J2 54.7390 54.7030 51.1000 51.4000
G1-J3 93.7250 93.7260 359.6490 359.8830
J2-J3 73.3860 73.4870 323.9650 324.2240
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 59258.2654013983
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME S_Mus
RA 183.194173
DEC -70.15179
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 83.217
HIERARCH ESO ISS PBL12 END 83.299
HIERARCH ESO ISS PBLA12 START 95.3
HIERARCH ESO ISS PBLA12 END 95.6
HIERARCH ESO ISS PBL13 START 128.274
HIERARCH ESO ISS PBL13 END 128.31
HIERARCH ESO ISS PBLA13 START 78.0
HIERARCH ESO ISS PBLA13 END 78.3
HIERARCH ESO ISS PBL14 START 119.074
HIERARCH ESO ISS PBL14 END 118.98
HIERARCH ESO ISS PBLA14 START 43.71
HIERARCH ESO ISS PBLA14 END 44.031
HIERARCH ESO ISS PBL23 START 54.739
HIERARCH ESO ISS PBL23 END 54.703
HIERARCH ESO ISS PBLA23 START 51.1
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 93.725
HIERARCH ESO ISS PBL24 END 93.726
HIERARCH ESO ISS PBLA24 START 359.649
HIERARCH ESO ISS PBLA24 END 359.883
HIERARCH ESO ISS PBL34 START 73.386
HIERARCH ESO ISS PBL34 END 73.487
HIERARCH ESO ISS PBLA34 START 323.965
HIERARCH ESO ISS PBLA34 END 324.224
HIERARCH ESO ISS AMBI TAU0 START 0.006
HIERARCH ESO ISS AMBI TAU0 END 0.005471
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.42