Exposure
ID
PIONI.2021-02-13T08:37:01.440_1
Header ID
PIONI.2021-02-13T08:37:01.440
Date updated
2021-09-29 14:26:29 UTC+0000
Release date
2021-02-13 08:37:01 UTC+0000
UTC Start
2021-02-13 08:37:01.440
UTC End
2021-02-13 08:37:52.640
MJD Start
59258.3590444387
MJD End
59258.3596370313
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002475
Ambient temperature (°C)
9.89
Seeing (arcsec)
1.21
Observation
ID
46761
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
35108
Name
HD141391
RA
237.827996
DEC
-53.3295
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 75.8990 76.0310 85.6000 85.8000
A0-J2 119.8510 119.9660 62.5000 62.7000
A0-J3 131.5280 131.5110 24.6730 24.8640
G1-J2 58.2210 58.2200 31.7000 31.9000
G1-J3 115.5480 115.5790 349.6510 349.7730
J2-J3 82.1920 82.2990 321.3080 321.4230
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 59258.3590444387
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD141391
RA 237.827996
DEC -53.3295
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 75.899
HIERARCH ESO ISS PBL12 END 76.031
HIERARCH ESO ISS PBLA12 START 85.6
HIERARCH ESO ISS PBLA12 END 85.8
HIERARCH ESO ISS PBL13 START 119.851
HIERARCH ESO ISS PBL13 END 119.966
HIERARCH ESO ISS PBLA13 START 62.5
HIERARCH ESO ISS PBLA13 END 62.7
HIERARCH ESO ISS PBL14 START 131.528
HIERARCH ESO ISS PBL14 END 131.511
HIERARCH ESO ISS PBLA14 START 24.673
HIERARCH ESO ISS PBLA14 END 24.864
HIERARCH ESO ISS PBL23 START 58.221
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 115.548
HIERARCH ESO ISS PBL24 END 115.579
HIERARCH ESO ISS PBLA24 START 349.651
HIERARCH ESO ISS PBLA24 END 349.773
HIERARCH ESO ISS PBL34 START 82.192
HIERARCH ESO ISS PBL34 END 82.299
HIERARCH ESO ISS PBLA34 START 321.308
HIERARCH ESO ISS PBLA34 END 321.423
HIERARCH ESO ISS AMBI TAU0 START 0.002475
HIERARCH ESO ISS AMBI TAU0 END 0.002475
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21