Exposure
ID
PIONI.2021-02-12T08:39:04.643_1
Header ID
PIONI.2021-02-12T08:39:04.643
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2021-02-12 08:39:04 UTC+0000
UTC Start
2021-02-12 08:39:04.643
UTC End
2021-02-12 08:39:43.043
MJD Start
59257.3604704076
MJD End
59257.360914852
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001516
Ambient temperature (°C)
10.22
Seeing (arcsec)
1.94
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 82.5170 82.5820 95.5000 95.7000
A0-J2 126.6320 126.6760 75.1000 75.2000
A0-J3 126.9630 126.9230 37.1420 37.2910
G1-J2 57.1070 57.0930 44.8000 44.9000
G1-J3 109.2480 109.2540 357.1310 357.2340
J2-J3 82.3960 82.4580 326.3240 326.4320
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 59257.3604704076
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 82.517
HIERARCH ESO ISS PBL12 END 82.582
HIERARCH ESO ISS PBLA12 START 95.5
HIERARCH ESO ISS PBLA12 END 95.7
HIERARCH ESO ISS PBL13 START 126.632
HIERARCH ESO ISS PBL13 END 126.676
HIERARCH ESO ISS PBLA13 START 75.1
HIERARCH ESO ISS PBLA13 END 75.2
HIERARCH ESO ISS PBL14 START 126.963
HIERARCH ESO ISS PBL14 END 126.923
HIERARCH ESO ISS PBLA14 START 37.142
HIERARCH ESO ISS PBLA14 END 37.291
HIERARCH ESO ISS PBL23 START 57.107
HIERARCH ESO ISS PBL23 END 57.093
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 44.9
HIERARCH ESO ISS PBL24 START 109.248
HIERARCH ESO ISS PBL24 END 109.254
HIERARCH ESO ISS PBLA24 START 357.131
HIERARCH ESO ISS PBLA24 END 357.234
HIERARCH ESO ISS PBL34 START 82.396
HIERARCH ESO ISS PBL34 END 82.458
HIERARCH ESO ISS PBLA34 START 326.324
HIERARCH ESO ISS PBLA34 END 326.432
HIERARCH ESO ISS AMBI TAU0 START 0.001516
HIERARCH ESO ISS AMBI TAU0 END 0.001516
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 1.94
HIERARCH ESO ISS AMBI FWHM END 1.94