Exposure
ID
PIONI.2021-02-13T04:44:05.489_1
Header ID
PIONI.2021-02-13T04:44:05.489
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 04:56:40 UTC+0000
UTC Start
2021-02-13 04:44:05.489
UTC End
2021-02-13 04:45:47.889
MJD Start
59258.1972857486
MJD End
59258.1984709338
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0049085
Ambient temperature (°C)
10.95
Seeing (arcsec)
0.375
Observation
ID
46754
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
35101
Name
YZ_Car
RA
157.069037
DEC
-59.35018
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 84.5370 84.6780 101.1000 101.5000
A0-J2 127.8830 127.9640 80.9000 81.3000
A0-J3 125.5920 125.4660 41.9720 42.3370
G1-J2 56.6000 56.5520 49.9000 50.3000
G1-J3 109.5930 109.5890 0.5410 0.7950
J2-J3 84.4840 84.6190 329.9750 330.2440
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 59258.1972857486
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME YZ_Car
RA 157.069037
DEC -59.35018
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 84.537
HIERARCH ESO ISS PBL12 END 84.678
HIERARCH ESO ISS PBLA12 START 101.1
HIERARCH ESO ISS PBLA12 END 101.5
HIERARCH ESO ISS PBL13 START 127.883
HIERARCH ESO ISS PBL13 END 127.964
HIERARCH ESO ISS PBLA13 START 80.9
HIERARCH ESO ISS PBLA13 END 81.3
HIERARCH ESO ISS PBL14 START 125.592
HIERARCH ESO ISS PBL14 END 125.466
HIERARCH ESO ISS PBLA14 START 41.972
HIERARCH ESO ISS PBLA14 END 42.337
HIERARCH ESO ISS PBL23 START 56.6
HIERARCH ESO ISS PBL23 END 56.552
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 109.593
HIERARCH ESO ISS PBL24 END 109.589
HIERARCH ESO ISS PBLA24 START 0.541
HIERARCH ESO ISS PBLA24 END 0.795
HIERARCH ESO ISS PBL34 START 84.484
HIERARCH ESO ISS PBL34 END 84.619
HIERARCH ESO ISS PBLA34 START 329.975
HIERARCH ESO ISS PBLA34 END 330.244
HIERARCH ESO ISS AMBI TAU0 START 0.004187
HIERARCH ESO ISS AMBI TAU0 END 0.00563
HIERARCH ESO ISS AMBI TEMP 10.95
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.35