Exposure
ID
PIONI.2021-02-12T00:44:30.123_1
Header ID
PIONI.2021-02-12T00:44:30.123
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2021-02-12 00:44:30 UTC+0000
UTC Start
2021-02-12 00:44:30.123
UTC End
2021-02-12 00:45:08.523
MJD Start
59257.0309041967
MJD End
59257.0313486411
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003656
Ambient temperature (°C)
11.87
Seeing (arcsec)
1.125
Observation
ID
46733
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
35081
Name
HD71166
RA
125.442253
DEC
-65.67191
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 75.1430 75.2110 71.3000 71.5000
A0-J2 122.7960 122.8420 52.2000 52.4000
A0-J3 126.8010 126.7820 20.4890 20.6480
G1-J2 57.3350 57.3280 26.8000 26.9000
G1-J3 98.3810 98.4150 344.2080 344.3190
J2-J3 68.2530 68.3400 309.5760 309.6980
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 59257.0309041967
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD71166
RA 125.442253
DEC -65.67191
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 75.143
HIERARCH ESO ISS PBL12 END 75.211
HIERARCH ESO ISS PBLA12 START 71.3
HIERARCH ESO ISS PBLA12 END 71.5
HIERARCH ESO ISS PBL13 START 122.796
HIERARCH ESO ISS PBL13 END 122.842
HIERARCH ESO ISS PBLA13 START 52.2
HIERARCH ESO ISS PBLA13 END 52.4
HIERARCH ESO ISS PBL14 START 126.801
HIERARCH ESO ISS PBL14 END 126.782
HIERARCH ESO ISS PBLA14 START 20.489
HIERARCH ESO ISS PBLA14 END 20.648
HIERARCH ESO ISS PBL23 START 57.335
HIERARCH ESO ISS PBL23 END 57.328
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 26.9
HIERARCH ESO ISS PBL24 START 98.381
HIERARCH ESO ISS PBL24 END 98.415
HIERARCH ESO ISS PBLA24 START 344.208
HIERARCH ESO ISS PBLA24 END 344.319
HIERARCH ESO ISS PBL34 START 68.253
HIERARCH ESO ISS PBL34 END 68.34
HIERARCH ESO ISS PBLA34 START 309.576
HIERARCH ESO ISS PBLA34 END 309.698
HIERARCH ESO ISS AMBI TAU0 START 0.003772
HIERARCH ESO ISS AMBI TAU0 END 0.00354
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.11