Exposure
ID
PIONI.2021-02-13T06:18:55.247_1
Header ID
PIONI.2021-02-13T06:18:55.247
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 06:18:55.247
UTC End
2021-02-13 06:20:12.047
MJD Start
59258.2631394281
MJD End
59258.264028317
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.006093
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.38
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 83.0450 83.1290 94.5000 94.9000
A0-J2 128.1990 128.2360 77.2000 77.6000
A0-J3 119.2650 119.1720 43.0370 43.3660
G1-J2 54.8130 54.7770 50.4000 50.7000
G1-J3 93.7200 93.7230 359.1550 359.3970
J2-J3 73.1750 73.2790 323.4190 323.6860
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 59258.2631394281
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 83.045
HIERARCH ESO ISS PBL12 END 83.129
HIERARCH ESO ISS PBLA12 START 94.5
HIERARCH ESO ISS PBLA12 END 94.9
HIERARCH ESO ISS PBL13 START 128.199
HIERARCH ESO ISS PBL13 END 128.236
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 119.265
HIERARCH ESO ISS PBL14 END 119.172
HIERARCH ESO ISS PBLA14 START 43.037
HIERARCH ESO ISS PBLA14 END 43.366
HIERARCH ESO ISS PBL23 START 54.813
HIERARCH ESO ISS PBL23 END 54.777
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 93.72
HIERARCH ESO ISS PBL24 END 93.723
HIERARCH ESO ISS PBLA24 START 359.155
HIERARCH ESO ISS PBLA24 END 359.397
HIERARCH ESO ISS PBL34 START 73.175
HIERARCH ESO ISS PBL34 END 73.279
HIERARCH ESO ISS PBLA34 START 323.419
HIERARCH ESO ISS PBLA34 END 323.686
HIERARCH ESO ISS AMBI TAU0 START 0.00639
HIERARCH ESO ISS AMBI TAU0 END 0.005796
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.39