Exposure
ID
PIONI.2021-02-13T04:11:32.765_1
Header ID
PIONI.2021-02-13T04:11:32.765
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 04:11:32 UTC+0000
UTC Start
2021-02-13 04:11:32.765
UTC End
2021-02-13 04:12:23.965
MJD Start
59258.1746847839
MJD End
59258.1752773765
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004627
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.415
Observation
ID
46755
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
35102
Name
HD90729
RA
156.796632
DEC
-57.02745
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 82.2310 82.3220 95.6000 95.8000
A0-J2 126.0040 126.0700 74.4000 74.7000
A0-J3 128.4450 128.3990 35.7770 35.9570
G1-J2 57.5150 57.5000 43.4000 43.6000
G1-J3 112.3800 112.3900 356.5610 356.6830
J2-J3 84.2680 84.3480 326.6810 326.8060
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 59258.1746847839
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90729
RA 156.796632
DEC -57.02745
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 82.231
HIERARCH ESO ISS PBL12 END 82.322
HIERARCH ESO ISS PBLA12 START 95.6
HIERARCH ESO ISS PBLA12 END 95.8
HIERARCH ESO ISS PBL13 START 126.004
HIERARCH ESO ISS PBL13 END 126.07
HIERARCH ESO ISS PBLA13 START 74.4
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 128.445
HIERARCH ESO ISS PBL14 END 128.399
HIERARCH ESO ISS PBLA14 START 35.777
HIERARCH ESO ISS PBLA14 END 35.957
HIERARCH ESO ISS PBL23 START 57.515
HIERARCH ESO ISS PBL23 END 57.5
HIERARCH ESO ISS PBLA23 START 43.4
HIERARCH ESO ISS PBLA23 END 43.6
HIERARCH ESO ISS PBL24 START 112.38
HIERARCH ESO ISS PBL24 END 112.39
HIERARCH ESO ISS PBLA24 START 356.561
HIERARCH ESO ISS PBLA24 END 356.683
HIERARCH ESO ISS PBL34 START 84.268
HIERARCH ESO ISS PBL34 END 84.348
HIERARCH ESO ISS PBLA34 START 326.681
HIERARCH ESO ISS PBLA34 END 326.806
HIERARCH ESO ISS AMBI TAU0 START 0.005161
HIERARCH ESO ISS AMBI TAU0 END 0.004093
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.44