Exposure
ID
PIONI.2021-02-12T01:46:40.104_1
Header ID
PIONI.2021-02-12T01:46:40.104
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2021-02-12 01:46:40 UTC+0000
UTC Start
2021-02-12 01:46:40.104
UTC End
2021-02-12 01:47:18.504
MJD Start
59257.0740752816
MJD End
59257.074519726
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003488
Ambient temperature (°C)
12.1
Seeing (arcsec)
0.675
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 80.1980 80.2580 86.2000 86.4000
A0-J2 126.1000 126.1370 67.3000 67.5000
A0-J3 124.7340 124.7000 32.8250 32.9830
G1-J2 56.6050 56.5920 39.9000 40.0000
G1-J3 100.3230 100.3380 352.9010 353.0130
J2-J3 74.2940 74.3630 319.0510 319.1730
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 59257.0740752816
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 80.198
HIERARCH ESO ISS PBL12 END 80.258
HIERARCH ESO ISS PBLA12 START 86.2
HIERARCH ESO ISS PBLA12 END 86.4
HIERARCH ESO ISS PBL13 START 126.1
HIERARCH ESO ISS PBL13 END 126.137
HIERARCH ESO ISS PBLA13 START 67.3
HIERARCH ESO ISS PBLA13 END 67.5
HIERARCH ESO ISS PBL14 START 124.734
HIERARCH ESO ISS PBL14 END 124.7
HIERARCH ESO ISS PBLA14 START 32.825
HIERARCH ESO ISS PBLA14 END 32.983
HIERARCH ESO ISS PBL23 START 56.605
HIERARCH ESO ISS PBL23 END 56.592
HIERARCH ESO ISS PBLA23 START 39.9
HIERARCH ESO ISS PBLA23 END 40.0
HIERARCH ESO ISS PBL24 START 100.323
HIERARCH ESO ISS PBL24 END 100.338
HIERARCH ESO ISS PBLA24 START 352.901
HIERARCH ESO ISS PBLA24 END 353.013
HIERARCH ESO ISS PBL34 START 74.294
HIERARCH ESO ISS PBL34 END 74.363
HIERARCH ESO ISS PBLA34 START 319.051
HIERARCH ESO ISS PBLA34 END 319.173
HIERARCH ESO ISS AMBI TAU0 START 0.00381
HIERARCH ESO ISS AMBI TAU0 END 0.003166
HIERARCH ESO ISS AMBI TEMP 12.1
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.72