Exposure
ID
PIONI.2021-02-14T03:13:39.310_1
Header ID
PIONI.2021-02-14T03:13:39.310
Date updated
2021-09-29 14:26:30 UTC+0000
Release date
2022-02-14 03:26:04 UTC+0000
UTC Start
2021-02-14 03:13:39.310
UTC End
2021-02-14 03:16:12.910
MJD Start
59259.1344827572
MJD End
59259.136260535
Exposure time (s)
153.6
Validation level
1
Tau 0: Coherence time (s)
0.004337
Ambient temperature (°C)
12.31
Seeing (arcsec)
0.645
Observation
ID
46736
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
35084
Name
Y Car
RA
158.29406
DEC
-58.49862
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 76.2190 76.5330 81.9000 82.6000
A0-J2 121.7120 121.9570 60.4000 61.1000
A0-J3 129.8470 129.7750 24.7530 25.2980
G1-J2 57.9820 57.9630 31.6000 32.2000
G1-J3 109.2620 109.3550 348.8740 349.2360
J2-J3 77.4100 77.7100 318.3300 318.6930
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 59259.1344827572
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME Y Car
RA 158.29406
DEC -58.49862
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 153.6
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 76.219
HIERARCH ESO ISS PBL12 END 76.533
HIERARCH ESO ISS PBLA12 START 81.9
HIERARCH ESO ISS PBLA12 END 82.6
HIERARCH ESO ISS PBL13 START 121.712
HIERARCH ESO ISS PBL13 END 121.957
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 129.847
HIERARCH ESO ISS PBL14 END 129.775
HIERARCH ESO ISS PBLA14 START 24.753
HIERARCH ESO ISS PBLA14 END 25.298
HIERARCH ESO ISS PBL23 START 57.982
HIERARCH ESO ISS PBL23 END 57.963
HIERARCH ESO ISS PBLA23 START 31.6
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 109.262
HIERARCH ESO ISS PBL24 END 109.355
HIERARCH ESO ISS PBLA24 START 348.874
HIERARCH ESO ISS PBLA24 END 349.236
HIERARCH ESO ISS PBL34 START 77.41
HIERARCH ESO ISS PBL34 END 77.71
HIERARCH ESO ISS PBLA34 START 318.33
HIERARCH ESO ISS PBLA34 END 318.693
HIERARCH ESO ISS AMBI TAU0 START 0.003949
HIERARCH ESO ISS AMBI TAU0 END 0.004725
HIERARCH ESO ISS AMBI TEMP 12.31
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.59