Exposure
ID
PIONI.2021-02-13T03:11:09.787_1
Header ID
PIONI.2021-02-13T03:11:09.787
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 03:20:49 UTC+0000
UTC Start
2021-02-13 03:11:09.788
UTC End
2021-02-13 03:12:52.188
MJD Start
59258.1327521708
MJD End
59258.133937356
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.005704
Ambient temperature (°C)
11.49
Seeing (arcsec)
0.57
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 76.1630 76.3790 81.0000 81.5000
A0-J2 121.9050 122.0710 59.8000 60.3000
A0-J3 129.5240 129.4720 24.5380 24.9280
G1-J2 57.9200 57.9060 31.3000 31.7000
G1-J3 108.1120 108.1790 348.5660 348.8280
J2-J3 76.4810 76.6930 317.6190 317.8840
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 59258.1327521708
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 76.163
HIERARCH ESO ISS PBL12 END 76.379
HIERARCH ESO ISS PBLA12 START 81.0
HIERARCH ESO ISS PBLA12 END 81.5
HIERARCH ESO ISS PBL13 START 121.905
HIERARCH ESO ISS PBL13 END 122.071
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 60.3
HIERARCH ESO ISS PBL14 START 129.524
HIERARCH ESO ISS PBL14 END 129.472
HIERARCH ESO ISS PBLA14 START 24.538
HIERARCH ESO ISS PBLA14 END 24.928
HIERARCH ESO ISS PBL23 START 57.92
HIERARCH ESO ISS PBL23 END 57.906
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 108.112
HIERARCH ESO ISS PBL24 END 108.179
HIERARCH ESO ISS PBLA24 START 348.566
HIERARCH ESO ISS PBLA24 END 348.828
HIERARCH ESO ISS PBL34 START 76.481
HIERARCH ESO ISS PBL34 END 76.693
HIERARCH ESO ISS PBLA34 START 317.619
HIERARCH ESO ISS PBLA34 END 317.884
HIERARCH ESO ISS AMBI TAU0 START 0.004678
HIERARCH ESO ISS AMBI TAU0 END 0.00673
HIERARCH ESO ISS AMBI TEMP 11.49
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.54