Exposure
ID
PIONI.2021-02-12T07:32:49.586_1
Header ID
PIONI.2021-02-12T07:32:49.586
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2021-02-12 07:32:49 UTC+0000
UTC Start
2021-02-12 07:32:49.586
UTC End
2021-02-12 07:33:27.986
MJD Start
59257.3144627996
MJD End
59257.314907244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0014425
Ambient temperature (°C)
10.2
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 76.2310 76.3160 81.0000 81.2000
A0-J2 122.0110 122.0770 59.8000 60.0000
A0-J3 129.4270 129.4060 24.6300 24.7890
G1-J2 57.8990 57.8940 31.4000 31.6000
G1-J3 107.8660 107.8930 348.5880 348.6950
J2-J3 76.3430 76.4290 317.5470 317.6550
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 59257.3144627996
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 76.231
HIERARCH ESO ISS PBL12 END 76.316
HIERARCH ESO ISS PBLA12 START 81.0
HIERARCH ESO ISS PBLA12 END 81.2
HIERARCH ESO ISS PBL13 START 122.011
HIERARCH ESO ISS PBL13 END 122.077
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 60.0
HIERARCH ESO ISS PBL14 START 129.427
HIERARCH ESO ISS PBL14 END 129.406
HIERARCH ESO ISS PBLA14 START 24.63
HIERARCH ESO ISS PBLA14 END 24.789
HIERARCH ESO ISS PBL23 START 57.899
HIERARCH ESO ISS PBL23 END 57.894
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.6
HIERARCH ESO ISS PBL24 START 107.866
HIERARCH ESO ISS PBL24 END 107.893
HIERARCH ESO ISS PBLA24 START 348.588
HIERARCH ESO ISS PBLA24 END 348.695
HIERARCH ESO ISS PBL34 START 76.343
HIERARCH ESO ISS PBL34 END 76.429
HIERARCH ESO ISS PBLA34 START 317.547
HIERARCH ESO ISS PBLA34 END 317.655
HIERARCH ESO ISS AMBI TAU0 START 0.001521
HIERARCH ESO ISS AMBI TAU0 END 0.001364
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88