Exposure
ID
PIONI.2021-02-12T08:36:32.523_1
Header ID
PIONI.2021-02-12T08:36:32.523
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2021-02-12 08:36:32 UTC+0000
UTC Start
2021-02-12 08:36:32.523
UTC End
2021-02-12 08:37:10.923
MJD Start
59257.3587097623
MJD End
59257.3591542067
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001516
Ambient temperature (°C)
10.21
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 82.3080 82.3750 95.0000 95.1000
A0-J2 126.4910 126.5370 74.5000 74.7000
A0-J3 127.0890 127.0490 36.6700 36.8190
G1-J2 57.1510 57.1370 44.3000 44.4000
G1-J3 109.2260 109.2330 356.8020 356.9050
J2-J3 82.1970 82.2610 325.9820 326.0890
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 59257.3587097623
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 82.308
HIERARCH ESO ISS PBL12 END 82.375
HIERARCH ESO ISS PBLA12 START 95.0
HIERARCH ESO ISS PBLA12 END 95.1
HIERARCH ESO ISS PBL13 START 126.491
HIERARCH ESO ISS PBL13 END 126.537
HIERARCH ESO ISS PBLA13 START 74.5
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 127.089
HIERARCH ESO ISS PBL14 END 127.049
HIERARCH ESO ISS PBLA14 START 36.67
HIERARCH ESO ISS PBLA14 END 36.819
HIERARCH ESO ISS PBL23 START 57.151
HIERARCH ESO ISS PBL23 END 57.137
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 109.226
HIERARCH ESO ISS PBL24 END 109.233
HIERARCH ESO ISS PBLA24 START 356.802
HIERARCH ESO ISS PBLA24 END 356.905
HIERARCH ESO ISS PBL34 START 82.197
HIERARCH ESO ISS PBL34 END 82.261
HIERARCH ESO ISS PBLA34 START 325.982
HIERARCH ESO ISS PBLA34 END 326.089
HIERARCH ESO ISS AMBI TAU0 START 0.001516
HIERARCH ESO ISS AMBI TAU0 END 0.001516
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 1.94
HIERARCH ESO ISS AMBI FWHM END 1.94