Exposure
ID
PIONI.2021-02-13T08:24:00.495_1
Header ID
PIONI.2021-02-13T08:24:00.495
Date updated
2021-09-29 14:26:28 UTC+0000
Release date
2022-02-13 08:36:51 UTC+0000
UTC Start
2021-02-13 08:24:00.495
UTC End
2021-02-13 08:25:42.895
MJD Start
59258.3500057319
MJD End
59258.3511909171
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.002956
Ambient temperature (°C)
10.04
Seeing (arcsec)
0.94
Observation
ID
46762
Category
science
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
35109
Name
SY_Nor
RA
238.677418
DEC
-54.56644
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 73.8940 74.1590 81.2000 81.7000
A0-J2 118.5510 118.7760 58.2000 58.7000
A0-J3 131.4780 131.4480 21.6570 22.0390
G1-J2 58.2230 58.2210 28.4000 28.8000
G1-J3 113.5930 113.6670 347.5470 347.7900
J2-J3 79.3350 79.5620 318.8340 319.0620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59258.3500057319
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME SY_Nor
RA 238.677418
DEC -54.56644
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 102.4
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 73.894
HIERARCH ESO ISS PBL12 END 74.159
HIERARCH ESO ISS PBLA12 START 81.2
HIERARCH ESO ISS PBLA12 END 81.7
HIERARCH ESO ISS PBL13 START 118.551
HIERARCH ESO ISS PBL13 END 118.776
HIERARCH ESO ISS PBLA13 START 58.2
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 131.478
HIERARCH ESO ISS PBL14 END 131.448
HIERARCH ESO ISS PBLA14 START 21.657
HIERARCH ESO ISS PBLA14 END 22.039
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.221
HIERARCH ESO ISS PBLA23 START 28.4
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 113.593
HIERARCH ESO ISS PBL24 END 113.667
HIERARCH ESO ISS PBLA24 START 347.547
HIERARCH ESO ISS PBLA24 END 347.79
HIERARCH ESO ISS PBL34 START 79.335
HIERARCH ESO ISS PBL34 END 79.562
HIERARCH ESO ISS PBLA34 START 318.834
HIERARCH ESO ISS PBLA34 END 319.062
HIERARCH ESO ISS AMBI TAU0 START 0.002923
HIERARCH ESO ISS AMBI TAU0 END 0.002989
HIERARCH ESO ISS AMBI TEMP 10.04
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.91