Exposure
ID
PIONI.2021-02-13T06:45:28.345_1
Header ID
PIONI.2021-02-13T06:45:28.345
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2022-02-13 06:56:00 UTC+0000
UTC Start
2021-02-13 06:45:28.345
UTC End
2021-02-13 06:46:45.145
MJD Start
59258.2815780719
MJD End
59258.2824669608
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.005057
Ambient temperature (°C)
9.85
Seeing (arcsec)
0.52
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 84.3800 84.4560 100.6000 101.0000
A0-J2 128.7340 128.7610 83.5000 83.9000
A0-J3 117.6020 117.4940 48.5080 48.8390
G1-J2 54.1690 54.1270 56.1000 56.5000
G1-J3 93.6460 93.6330 3.1660 3.4080
J2-J3 74.7920 74.8830 327.8420 328.1080
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 59258.2815780719
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 84.38
HIERARCH ESO ISS PBL12 END 84.456
HIERARCH ESO ISS PBLA12 START 100.6
HIERARCH ESO ISS PBLA12 END 101.0
HIERARCH ESO ISS PBL13 START 128.734
HIERARCH ESO ISS PBL13 END 128.761
HIERARCH ESO ISS PBLA13 START 83.5
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL14 START 117.602
HIERARCH ESO ISS PBL14 END 117.494
HIERARCH ESO ISS PBLA14 START 48.508
HIERARCH ESO ISS PBLA14 END 48.839
HIERARCH ESO ISS PBL23 START 54.169
HIERARCH ESO ISS PBL23 END 54.127
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 93.646
HIERARCH ESO ISS PBL24 END 93.633
HIERARCH ESO ISS PBLA24 START 3.166
HIERARCH ESO ISS PBLA24 END 3.408
HIERARCH ESO ISS PBL34 START 74.792
HIERARCH ESO ISS PBL34 END 74.883
HIERARCH ESO ISS PBLA34 START 327.842
HIERARCH ESO ISS PBLA34 END 328.108
HIERARCH ESO ISS AMBI TAU0 START 0.005057
HIERARCH ESO ISS AMBI TAU0 END 0.005057
HIERARCH ESO ISS AMBI TEMP 9.85
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52