Exposure
ID
PIONI.2021-02-13T04:28:37.745_1
Header ID
PIONI.2021-02-13T04:28:37.745
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2022-02-13 04:41:03 UTC+0000
UTC Start
2021-02-13 04:28:37.745
UTC End
2021-02-13 04:30:20.145
MJD Start
59258.1865479755
MJD End
59258.1877331607
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0061915
Ambient temperature (°C)
11.0
Seeing (arcsec)
0.335
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 83.3930 83.5490 97.8000 98.3000
A0-J2 127.1810 127.2800 77.5000 77.9000
A0-J3 126.4980 126.3860 39.1130 39.4920
G1-J2 56.9320 56.8920 46.9000 47.3000
G1-J3 109.5720 109.5800 358.5350 358.8020
J2-J3 83.3960 83.5430 327.8670 328.1460
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 59258.1865479755
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 83.393
HIERARCH ESO ISS PBL12 END 83.549
HIERARCH ESO ISS PBLA12 START 97.8
HIERARCH ESO ISS PBLA12 END 98.3
HIERARCH ESO ISS PBL13 START 127.181
HIERARCH ESO ISS PBL13 END 127.28
HIERARCH ESO ISS PBLA13 START 77.5
HIERARCH ESO ISS PBLA13 END 77.9
HIERARCH ESO ISS PBL14 START 126.498
HIERARCH ESO ISS PBL14 END 126.386
HIERARCH ESO ISS PBLA14 START 39.113
HIERARCH ESO ISS PBLA14 END 39.492
HIERARCH ESO ISS PBL23 START 56.932
HIERARCH ESO ISS PBL23 END 56.892
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.3
HIERARCH ESO ISS PBL24 START 109.572
HIERARCH ESO ISS PBL24 END 109.58
HIERARCH ESO ISS PBLA24 START 358.535
HIERARCH ESO ISS PBLA24 END 358.802
HIERARCH ESO ISS PBL34 START 83.396
HIERARCH ESO ISS PBL34 END 83.543
HIERARCH ESO ISS PBLA34 START 327.867
HIERARCH ESO ISS PBLA34 END 328.146
HIERARCH ESO ISS AMBI TAU0 START 0.00559
HIERARCH ESO ISS AMBI TAU0 END 0.006793
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.32