Exposure
ID
PIONI.2021-02-12T01:26:14.602_1
Header ID
PIONI.2021-02-12T01:26:14.602
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2021-02-12 01:26:14 UTC+0000
UTC Start
2021-02-12 01:26:14.602
UTC End
2021-02-12 01:26:53.002
MJD Start
59257.05989123
MJD End
59257.0603356744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002772
Ambient temperature (°C)
12.0
Seeing (arcsec)
1.05
Observation
ID
46731
Category
calibrator
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
35079
Name
HD76308
RA
133.195982
DEC
-55.99209
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 74.1190 74.2190 80.2000 80.4000
A0-J2 119.2420 119.3240 57.7000 57.9000
A0-J3 131.0700 131.0560 21.7500 21.9010
G1-J2 58.1910 58.1890 28.5000 28.6000
G1-J3 111.8820 111.9120 347.3680 347.4650
J2-J3 78.0610 78.1500 318.0170 318.1110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.05989123
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD76308
RA 133.195982
DEC -55.99209
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 74.119
HIERARCH ESO ISS PBL12 END 74.219
HIERARCH ESO ISS PBLA12 START 80.2
HIERARCH ESO ISS PBLA12 END 80.4
HIERARCH ESO ISS PBL13 START 119.242
HIERARCH ESO ISS PBL13 END 119.324
HIERARCH ESO ISS PBLA13 START 57.7
HIERARCH ESO ISS PBLA13 END 57.9
HIERARCH ESO ISS PBL14 START 131.07
HIERARCH ESO ISS PBL14 END 131.056
HIERARCH ESO ISS PBLA14 START 21.75
HIERARCH ESO ISS PBLA14 END 21.901
HIERARCH ESO ISS PBL23 START 58.191
HIERARCH ESO ISS PBL23 END 58.189
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 111.882
HIERARCH ESO ISS PBL24 END 111.912
HIERARCH ESO ISS PBLA24 START 347.368
HIERARCH ESO ISS PBLA24 END 347.465
HIERARCH ESO ISS PBL34 START 78.061
HIERARCH ESO ISS PBL34 END 78.15
HIERARCH ESO ISS PBLA34 START 318.017
HIERARCH ESO ISS PBLA34 END 318.111
HIERARCH ESO ISS AMBI TAU0 START 0.002772
HIERARCH ESO ISS AMBI TAU0 END 0.002772
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05