Exposure
ID
PIONI.2021-08-15T02:29:30.895_1
Header ID
PIONI.2021-08-15T02:29:30.895
Date updated
2021-08-15 02:36:16 UTC+0000
Release date
2021-08-15 02:29:30 UTC+0000
UTC Start
2021-08-15 02:29:30.895
UTC End
2021-08-15 02:30:22.095
MJD Start
59441.1038297992
MJD End
59441.1044223918
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002042
Ambient temperature (°C)
8.38
Seeing (arcsec)
1.235
Observation
ID
47823
Category
calibrator
Program ID
105.207E.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ MERAND/ EVANS/ PROFFITT/ PIETRZYNSKI/ GIEREN
Target
ID
35110
Name
HD139130
RA
234.716874
DEC
-53.83888
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 89.1070 89.0920 158.7000 158.9000
A0-J2 115.0260 114.9310 142.0000 142.2000
A0-J3 85.5580 85.2940 87.7930 87.9940
G1-J2 39.2090 39.0990 101.2000 101.4000
G1-J3 101.3520 101.2350 31.6130 31.7140
J2-J3 95.0590 95.0420 8.8710 9.0130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207E.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59441.1038297992
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD139130
RA 234.716874
DEC -53.83888
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.107
HIERARCH ESO ISS PBL12 END 89.092
HIERARCH ESO ISS PBLA12 START 158.7
HIERARCH ESO ISS PBLA12 END 158.9
HIERARCH ESO ISS PBL13 START 115.026
HIERARCH ESO ISS PBL13 END 114.931
HIERARCH ESO ISS PBLA13 START 142.0
HIERARCH ESO ISS PBLA13 END 142.2
HIERARCH ESO ISS PBL14 START 85.558
HIERARCH ESO ISS PBL14 END 85.294
HIERARCH ESO ISS PBLA14 START 87.793
HIERARCH ESO ISS PBLA14 END 87.994
HIERARCH ESO ISS PBL23 START 39.209
HIERARCH ESO ISS PBL23 END 39.099
HIERARCH ESO ISS PBLA23 START 101.2
HIERARCH ESO ISS PBLA23 END 101.4
HIERARCH ESO ISS PBL24 START 101.352
HIERARCH ESO ISS PBL24 END 101.235
HIERARCH ESO ISS PBLA24 START 31.613
HIERARCH ESO ISS PBLA24 END 31.714
HIERARCH ESO ISS PBL34 START 95.059
HIERARCH ESO ISS PBL34 END 95.042
HIERARCH ESO ISS PBLA34 START 8.871
HIERARCH ESO ISS PBLA34 END 9.013
HIERARCH ESO ISS AMBI TAU0 START 0.002042
HIERARCH ESO ISS AMBI TAU0 END 0.002042
HIERARCH ESO ISS AMBI TEMP 8.38
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.18