Exposure
ID
PIONI.2021-02-13T06:38:57.207_1
Header ID
PIONI.2021-02-13T06:38:57.207
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2022-02-13 06:50:52 UTC+0000
UTC Start
2021-02-13 06:38:57.208
UTC End
2021-02-13 06:40:14.008
MJD Start
59258.2770510134
MJD End
59258.2779399023
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0054645
Ambient temperature (°C)
9.98
Seeing (arcsec)
0.49
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 84.0660 84.1440 99.2000 99.5000
A0-J2 128.6200 128.6490 81.9000 82.3000
A0-J3 118.0340 117.9290 47.1670 47.4970
G1-J2 54.3370 54.2960 54.7000 55.1000
G1-J3 93.6880 93.6790 2.1850 2.4270
J2-J3 74.4160 74.5090 326.7620 327.0280
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 59258.2770510134
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 84.066
HIERARCH ESO ISS PBL12 END 84.144
HIERARCH ESO ISS PBLA12 START 99.2
HIERARCH ESO ISS PBLA12 END 99.5
HIERARCH ESO ISS PBL13 START 128.62
HIERARCH ESO ISS PBL13 END 128.649
HIERARCH ESO ISS PBLA13 START 81.9
HIERARCH ESO ISS PBLA13 END 82.3
HIERARCH ESO ISS PBL14 START 118.034
HIERARCH ESO ISS PBL14 END 117.929
HIERARCH ESO ISS PBLA14 START 47.167
HIERARCH ESO ISS PBLA14 END 47.497
HIERARCH ESO ISS PBL23 START 54.337
HIERARCH ESO ISS PBL23 END 54.296
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 93.688
HIERARCH ESO ISS PBL24 END 93.679
HIERARCH ESO ISS PBLA24 START 2.185
HIERARCH ESO ISS PBLA24 END 2.427
HIERARCH ESO ISS PBL34 START 74.416
HIERARCH ESO ISS PBL34 END 74.509
HIERARCH ESO ISS PBLA34 START 326.762
HIERARCH ESO ISS PBLA34 END 327.028
HIERARCH ESO ISS AMBI TAU0 START 0.006171
HIERARCH ESO ISS AMBI TAU0 END 0.004758
HIERARCH ESO ISS AMBI TEMP 9.98
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.5