Exposure
ID
PIONI.2021-02-14T01:34:00.415_1
Header ID
PIONI.2021-02-14T01:34:00.415
Date updated
2021-09-29 14:26:29 UTC+0000
Release date
2021-02-14 01:34:00 UTC+0000
UTC Start
2021-02-14 01:34:00.415
UTC End
2021-02-14 01:34:38.815
MJD Start
59259.0652825818
MJD End
59259.0657270262
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0038215
Ambient temperature (°C)
10.9
Seeing (arcsec)
0.76
Observation
ID
46765
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
35112
Name
HD74529
RA
130.679954
DEC
-47.2404
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 77.0010 77.1160 91.2000 91.4000
A0-J2 118.7500 118.8630 66.8000 67.0000
A0-J3 132.3550 132.3500 26.1570 26.3040
G1-J2 58.1280 58.1320 33.6000 33.8000
G1-J3 121.8800 121.8990 351.2090 351.3010
J2-J3 88.1460 88.2230 324.8090 324.8890
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 59259.0652825818
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD74529
RA 130.679954
DEC -47.2404
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 77.001
HIERARCH ESO ISS PBL12 END 77.116
HIERARCH ESO ISS PBLA12 START 91.2
HIERARCH ESO ISS PBLA12 END 91.4
HIERARCH ESO ISS PBL13 START 118.75
HIERARCH ESO ISS PBL13 END 118.863
HIERARCH ESO ISS PBLA13 START 66.8
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 132.355
HIERARCH ESO ISS PBL14 END 132.35
HIERARCH ESO ISS PBLA14 START 26.157
HIERARCH ESO ISS PBLA14 END 26.304
HIERARCH ESO ISS PBL23 START 58.128
HIERARCH ESO ISS PBL23 END 58.132
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 121.88
HIERARCH ESO ISS PBL24 END 121.899
HIERARCH ESO ISS PBLA24 START 351.209
HIERARCH ESO ISS PBLA24 END 351.301
HIERARCH ESO ISS PBL34 START 88.146
HIERARCH ESO ISS PBL34 END 88.223
HIERARCH ESO ISS PBLA34 START 324.809
HIERARCH ESO ISS PBLA34 END 324.889
HIERARCH ESO ISS AMBI TAU0 START 0.003723
HIERARCH ESO ISS AMBI TAU0 END 0.00392
HIERARCH ESO ISS AMBI TEMP 10.9
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.74