Exposure
ID
PIONI.2021-02-13T06:23:48.341_1
Header ID
PIONI.2021-02-13T06:23:48.341
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2022-02-13 06:36:12 UTC+0000
UTC Start
2021-02-13 06:23:48.342
UTC End
2021-02-13 06:25:05.142
MJD Start
59258.2665317324
MJD End
59258.2674206213
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.005471
Ambient temperature (°C)
10.5
Seeing (arcsec)
0.42
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 83.3010 83.3840 95.6000 96.0000
A0-J2 128.3110 128.3460 78.3000 78.7000
A0-J3 118.9780 118.8820 44.0370 44.3670
G1-J2 54.7020 54.6650 51.4000 51.8000
G1-J3 93.7250 93.7250 359.8890 0.1310
J2-J3 73.4890 73.5900 324.2300 324.4970
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 59258.2665317324
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 83.301
HIERARCH ESO ISS PBL12 END 83.384
HIERARCH ESO ISS PBLA12 START 95.6
HIERARCH ESO ISS PBLA12 END 96.0
HIERARCH ESO ISS PBL13 START 128.311
HIERARCH ESO ISS PBL13 END 128.346
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 78.7
HIERARCH ESO ISS PBL14 START 118.978
HIERARCH ESO ISS PBL14 END 118.882
HIERARCH ESO ISS PBLA14 START 44.037
HIERARCH ESO ISS PBLA14 END 44.367
HIERARCH ESO ISS PBL23 START 54.702
HIERARCH ESO ISS PBL23 END 54.665
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 93.725
HIERARCH ESO ISS PBL24 END 93.725
HIERARCH ESO ISS PBLA24 START 359.889
HIERARCH ESO ISS PBLA24 END 0.131
HIERARCH ESO ISS PBL34 START 73.489
HIERARCH ESO ISS PBL34 END 73.59
HIERARCH ESO ISS PBLA34 START 324.23
HIERARCH ESO ISS PBLA34 END 324.497
HIERARCH ESO ISS AMBI TAU0 START 0.005471
HIERARCH ESO ISS AMBI TAU0 END 0.005471
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42