Exposure
ID
PIONI.2021-08-15T02:32:41.084_1
Header ID
PIONI.2021-08-15T02:32:41.084
Date updated
2021-08-15 02:41:14 UTC+0000
Release date
2021-08-15 02:32:41 UTC+0000
UTC Start
2021-08-15 02:32:41.085
UTC End
2021-08-15 02:33:32.285
MJD Start
59441.1060310733
MJD End
59441.1066236659
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002042
Ambient temperature (°C)
8.32
Seeing (arcsec)
1.18
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 89.0600 89.0450 159.4000 159.6000
A0-J2 114.7290 114.6360 142.8000 143.1000
A0-J3 84.7270 84.4610 88.4210 88.6200
G1-J2 38.8620 38.7510 101.9000 102.2000
G1-J3 100.9830 100.8640 31.9230 32.0190
J2-J3 95.0040 94.9860 9.3110 9.4490
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 59441.1060310733
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 89.06
HIERARCH ESO ISS PBL12 END 89.045
HIERARCH ESO ISS PBLA12 START 159.4
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 114.729
HIERARCH ESO ISS PBL13 END 114.636
HIERARCH ESO ISS PBLA13 START 142.8
HIERARCH ESO ISS PBLA13 END 143.1
HIERARCH ESO ISS PBL14 START 84.727
HIERARCH ESO ISS PBL14 END 84.461
HIERARCH ESO ISS PBLA14 START 88.421
HIERARCH ESO ISS PBLA14 END 88.62
HIERARCH ESO ISS PBL23 START 38.862
HIERARCH ESO ISS PBL23 END 38.751
HIERARCH ESO ISS PBLA23 START 101.9
HIERARCH ESO ISS PBLA23 END 102.2
HIERARCH ESO ISS PBL24 START 100.983
HIERARCH ESO ISS PBL24 END 100.864
HIERARCH ESO ISS PBLA24 START 31.923
HIERARCH ESO ISS PBLA24 END 32.019
HIERARCH ESO ISS PBL34 START 95.004
HIERARCH ESO ISS PBL34 END 94.986
HIERARCH ESO ISS PBLA34 START 9.311
HIERARCH ESO ISS PBLA34 END 9.449
HIERARCH ESO ISS AMBI TAU0 START 0.002042
HIERARCH ESO ISS AMBI TAU0 END 0.002042
HIERARCH ESO ISS AMBI TEMP 8.32
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18