Exposure
ID
PIONI.2021-02-13T02:34:46.139_1
Header ID
PIONI.2021-02-13T02:34:46.139
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 02:34:46 UTC+0000
UTC Start
2021-02-13 02:34:46.139
UTC End
2021-02-13 02:35:37.339
MJD Start
59258.1074784575
MJD End
59258.1080710501
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.003961
Ambient temperature (°C)
10.91
Seeing (arcsec)
0.64
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 70.7350 70.8760 75.7000 76.0000
A0-J2 115.9690 116.0850 52.4000 52.6000
A0-J3 131.7300 131.7200 17.1770 17.3750
G1-J2 58.2260 58.2270 23.6000 23.8000
G1-J3 112.4120 112.4590 344.7110 344.8350
J2-J3 76.4040 76.5290 316.1280 316.2430
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 59258.1074784575
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 70.735
HIERARCH ESO ISS PBL12 END 70.876
HIERARCH ESO ISS PBLA12 START 75.7
HIERARCH ESO ISS PBLA12 END 76.0
HIERARCH ESO ISS PBL13 START 115.969
HIERARCH ESO ISS PBL13 END 116.085
HIERARCH ESO ISS PBLA13 START 52.4
HIERARCH ESO ISS PBLA13 END 52.6
HIERARCH ESO ISS PBL14 START 131.73
HIERARCH ESO ISS PBL14 END 131.72
HIERARCH ESO ISS PBLA14 START 17.177
HIERARCH ESO ISS PBLA14 END 17.375
HIERARCH ESO ISS PBL23 START 58.226
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 23.6
HIERARCH ESO ISS PBLA23 END 23.8
HIERARCH ESO ISS PBL24 START 112.412
HIERARCH ESO ISS PBL24 END 112.459
HIERARCH ESO ISS PBLA24 START 344.711
HIERARCH ESO ISS PBLA24 END 344.835
HIERARCH ESO ISS PBL34 START 76.404
HIERARCH ESO ISS PBL34 END 76.529
HIERARCH ESO ISS PBLA34 START 316.128
HIERARCH ESO ISS PBLA34 END 316.243
HIERARCH ESO ISS AMBI TAU0 START 0.003961
HIERARCH ESO ISS AMBI TAU0 END 0.003961
HIERARCH ESO ISS AMBI TEMP 10.91
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64