Exposure
ID
PIONI.2021-02-13T03:57:31.409_1
Header ID
PIONI.2021-02-13T03:57:31.409
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 04:11:02 UTC+0000
UTC Start
2021-02-13 03:57:31.408
UTC End
2021-02-13 03:59:13.808
MJD Start
59258.1649468574
MJD End
59258.1661320426
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.00497
Ambient temperature (°C)
11.21
Seeing (arcsec)
0.435
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 80.7740 80.9560 91.3000 91.7000
A0-J2 125.3750 125.5070 70.5000 71.0000
A0-J3 127.9920 127.9070 33.3200 33.6930
G1-J2 57.4520 57.4240 40.7000 41.1000
G1-J3 109.2590 109.2900 354.5190 354.7740
J2-J3 80.9170 81.0890 323.6970 323.9600
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 59258.1649468574
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 80.774
HIERARCH ESO ISS PBL12 END 80.956
HIERARCH ESO ISS PBLA12 START 91.3
HIERARCH ESO ISS PBLA12 END 91.7
HIERARCH ESO ISS PBL13 START 125.375
HIERARCH ESO ISS PBL13 END 125.507
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 127.992
HIERARCH ESO ISS PBL14 END 127.907
HIERARCH ESO ISS PBLA14 START 33.32
HIERARCH ESO ISS PBLA14 END 33.693
HIERARCH ESO ISS PBL23 START 57.452
HIERARCH ESO ISS PBL23 END 57.424
HIERARCH ESO ISS PBLA23 START 40.7
HIERARCH ESO ISS PBLA23 END 41.1
HIERARCH ESO ISS PBL24 START 109.259
HIERARCH ESO ISS PBL24 END 109.29
HIERARCH ESO ISS PBLA24 START 354.519
HIERARCH ESO ISS PBLA24 END 354.774
HIERARCH ESO ISS PBL34 START 80.917
HIERARCH ESO ISS PBL34 END 81.089
HIERARCH ESO ISS PBLA34 START 323.697
HIERARCH ESO ISS PBLA34 END 323.96
HIERARCH ESO ISS AMBI TAU0 START 0.005231
HIERARCH ESO ISS AMBI TAU0 END 0.004709
HIERARCH ESO ISS AMBI TEMP 11.21
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.44