Exposure
ID
PIONI.2021-02-13T05:01:53.069_1
Header ID
PIONI.2021-02-13T05:01:53.069
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 05:01:53 UTC+0000
UTC Start
2021-02-13 05:01:53.069
UTC End
2021-02-13 05:02:44.269
MJD Start
59258.2096419991
MJD End
59258.2102345917
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.00383
Ambient temperature (°C)
10.66
Seeing (arcsec)
0.57
Observation
ID
46753
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
35100
Name
HD91000
RA
157.26156
DEC
-54.67875
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 86.2770 86.3450 106.0000 106.2000
A0-J2 128.3870 128.4240 85.1000 85.3000
A0-J3 126.8750 126.8070 44.0070 44.1770
G1-J2 56.8590 56.8330 52.3000 52.5000
G1-J3 115.2020 115.1940 2.6030 2.7210
J2-J3 89.6350 89.6950 333.6610 333.7850
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 59258.2096419991
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD91000
RA 157.26156
DEC -54.67875
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 86.277
HIERARCH ESO ISS PBL12 END 86.345
HIERARCH ESO ISS PBLA12 START 106.0
HIERARCH ESO ISS PBLA12 END 106.2
HIERARCH ESO ISS PBL13 START 128.387
HIERARCH ESO ISS PBL13 END 128.424
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.3
HIERARCH ESO ISS PBL14 START 126.875
HIERARCH ESO ISS PBL14 END 126.807
HIERARCH ESO ISS PBLA14 START 44.007
HIERARCH ESO ISS PBLA14 END 44.177
HIERARCH ESO ISS PBL23 START 56.859
HIERARCH ESO ISS PBL23 END 56.833
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 115.202
HIERARCH ESO ISS PBL24 END 115.194
HIERARCH ESO ISS PBLA24 START 2.603
HIERARCH ESO ISS PBLA24 END 2.721
HIERARCH ESO ISS PBL34 START 89.635
HIERARCH ESO ISS PBL34 END 89.695
HIERARCH ESO ISS PBLA34 START 333.661
HIERARCH ESO ISS PBLA34 END 333.785
HIERARCH ESO ISS AMBI TAU0 START 0.00383
HIERARCH ESO ISS AMBI TAU0 END 0.00383
HIERARCH ESO ISS AMBI TEMP 10.66
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57