Exposure
ID
PIONI.2021-02-12T07:31:08.092_1
Header ID
PIONI.2021-02-12T07:31:08.092
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2021-02-12 07:31:08 UTC+0000
UTC Start
2021-02-12 07:31:08.092
UTC End
2021-02-12 07:31:46.492
MJD Start
59257.3132881033
MJD End
59257.3137325477
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001521
Ambient temperature (°C)
10.72
Seeing (arcsec)
1.785
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 76.0520 76.1370 80.6000 80.8000
A0-J2 121.8740 121.9390 59.4000 59.6000
A0-J3 129.4700 129.4500 24.3110 24.4640
G1-J2 57.9110 57.9060 31.1000 31.2000
G1-J3 107.8090 107.8360 348.3750 348.4770
J2-J3 76.1650 76.2500 317.3310 317.4340
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 59257.3132881033
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 76.052
HIERARCH ESO ISS PBL12 END 76.137
HIERARCH ESO ISS PBLA12 START 80.6
HIERARCH ESO ISS PBLA12 END 80.8
HIERARCH ESO ISS PBL13 START 121.874
HIERARCH ESO ISS PBL13 END 121.939
HIERARCH ESO ISS PBLA13 START 59.4
HIERARCH ESO ISS PBLA13 END 59.6
HIERARCH ESO ISS PBL14 START 129.47
HIERARCH ESO ISS PBL14 END 129.45
HIERARCH ESO ISS PBLA14 START 24.311
HIERARCH ESO ISS PBLA14 END 24.464
HIERARCH ESO ISS PBL23 START 57.911
HIERARCH ESO ISS PBL23 END 57.906
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 107.809
HIERARCH ESO ISS PBL24 END 107.836
HIERARCH ESO ISS PBLA24 START 348.375
HIERARCH ESO ISS PBLA24 END 348.477
HIERARCH ESO ISS PBL34 START 76.165
HIERARCH ESO ISS PBL34 END 76.25
HIERARCH ESO ISS PBLA34 START 317.331
HIERARCH ESO ISS PBLA34 END 317.434
HIERARCH ESO ISS AMBI TAU0 START 0.001521
HIERARCH ESO ISS AMBI TAU0 END 0.001521
HIERARCH ESO ISS AMBI TEMP 10.72
HIERARCH ESO ISS AMBI FWHM START 1.69
HIERARCH ESO ISS AMBI FWHM END 1.88