Exposure
ID
PIONI.2021-02-13T03:00:15.552_1
Header ID
PIONI.2021-02-13T03:00:15.552
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 03:00:15 UTC+0000
UTC Start
2021-02-13 03:00:15.552
UTC End
2021-02-13 03:01:06.752
MJD Start
59258.12518
MJD End
59258.1257725926
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.005306
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.495
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 74.7170 74.8390 80.3000 80.5000
A0-J2 120.0780 120.1760 58.2000 58.4000
A0-J3 130.6580 130.6380 22.4910 22.6790
G1-J2 58.1360 58.1320 29.2000 29.4000
G1-J3 110.7200 110.7570 347.6600 347.7810
J2-J3 77.5110 77.6230 317.8130 317.9300
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 59258.12518
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 74.717
HIERARCH ESO ISS PBL12 END 74.839
HIERARCH ESO ISS PBLA12 START 80.3
HIERARCH ESO ISS PBLA12 END 80.5
HIERARCH ESO ISS PBL13 START 120.078
HIERARCH ESO ISS PBL13 END 120.176
HIERARCH ESO ISS PBLA13 START 58.2
HIERARCH ESO ISS PBLA13 END 58.4
HIERARCH ESO ISS PBL14 START 130.658
HIERARCH ESO ISS PBL14 END 130.638
HIERARCH ESO ISS PBLA14 START 22.491
HIERARCH ESO ISS PBLA14 END 22.679
HIERARCH ESO ISS PBL23 START 58.136
HIERARCH ESO ISS PBL23 END 58.132
HIERARCH ESO ISS PBLA23 START 29.2
HIERARCH ESO ISS PBLA23 END 29.4
HIERARCH ESO ISS PBL24 START 110.72
HIERARCH ESO ISS PBL24 END 110.757
HIERARCH ESO ISS PBLA24 START 347.66
HIERARCH ESO ISS PBLA24 END 347.781
HIERARCH ESO ISS PBL34 START 77.511
HIERARCH ESO ISS PBL34 END 77.623
HIERARCH ESO ISS PBLA34 START 317.813
HIERARCH ESO ISS PBLA34 END 317.93
HIERARCH ESO ISS AMBI TAU0 START 0.00483
HIERARCH ESO ISS AMBI TAU0 END 0.005782
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.52