Exposure
ID
PIONI.2021-02-12T07:31:58.877_1
Header ID
PIONI.2021-02-12T07:31:58.877
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2021-02-12 07:31:58 UTC+0000
UTC Start
2021-02-12 07:31:58.877
UTC End
2021-02-12 07:32:37.277
MJD Start
59257.3138758908
MJD End
59257.3143203352
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001521
Ambient temperature (°C)
10.45
Seeing (arcsec)
1.88
Observation
ID
46746
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
35094
Name
HD129558
RA
221.38086
DEC
-59.57093
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 76.1410 76.2280 80.8000 81.0000
A0-J2 121.9420 122.0080 59.6000 59.8000
A0-J3 129.4490 129.4280 24.4700 24.6240
G1-J2 57.9050 57.9000 31.3000 31.4000
G1-J3 107.8370 107.8650 348.4820 348.5840
J2-J3 76.2530 76.3390 317.4390 317.5420
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 59257.3138758908
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD129558
RA 221.38086
DEC -59.57093
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 76.141
HIERARCH ESO ISS PBL12 END 76.228
HIERARCH ESO ISS PBLA12 START 80.8
HIERARCH ESO ISS PBLA12 END 81.0
HIERARCH ESO ISS PBL13 START 121.942
HIERARCH ESO ISS PBL13 END 122.008
HIERARCH ESO ISS PBLA13 START 59.6
HIERARCH ESO ISS PBLA13 END 59.8
HIERARCH ESO ISS PBL14 START 129.449
HIERARCH ESO ISS PBL14 END 129.428
HIERARCH ESO ISS PBLA14 START 24.47
HIERARCH ESO ISS PBLA14 END 24.624
HIERARCH ESO ISS PBL23 START 57.905
HIERARCH ESO ISS PBL23 END 57.9
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 107.837
HIERARCH ESO ISS PBL24 END 107.865
HIERARCH ESO ISS PBLA24 START 348.482
HIERARCH ESO ISS PBLA24 END 348.584
HIERARCH ESO ISS PBL34 START 76.253
HIERARCH ESO ISS PBL34 END 76.339
HIERARCH ESO ISS PBLA34 START 317.439
HIERARCH ESO ISS PBLA34 END 317.542
HIERARCH ESO ISS AMBI TAU0 START 0.001521
HIERARCH ESO ISS AMBI TAU0 END 0.001521
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88