Exposure
ID
PIONI.2021-02-12T01:36:24.489_1
Header ID
PIONI.2021-02-12T01:36:24.489
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2022-02-12 01:42:13 UTC+0000
UTC Start
2021-02-12 01:36:24.488
UTC End
2021-02-12 01:37:41.288
MJD Start
59257.0669500972
MJD End
59257.0678389861
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002842
Ambient temperature (°C)
12.04
Seeing (arcsec)
0.765
Observation
ID
46732
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
35080
Name
V_Car
RA
127.180904
DEC
-60.12256
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 78.3800 78.5350 85.3000 85.7000
A0-J2 123.7710 123.8860 64.5000 64.9000
A0-J3 128.5750 128.5230 28.5990 28.8980
G1-J2 57.6670 57.6500 35.6000 36.0000
G1-J3 107.7600 107.8000 351.1590 351.3620
J2-J3 77.9150 78.0670 319.9210 320.1290
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 59257.0669500972
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_Car
RA 127.180904
DEC -60.12256
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 76.8
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 78.38
HIERARCH ESO ISS PBL12 END 78.535
HIERARCH ESO ISS PBLA12 START 85.3
HIERARCH ESO ISS PBLA12 END 85.7
HIERARCH ESO ISS PBL13 START 123.771
HIERARCH ESO ISS PBL13 END 123.886
HIERARCH ESO ISS PBLA13 START 64.5
HIERARCH ESO ISS PBLA13 END 64.9
HIERARCH ESO ISS PBL14 START 128.575
HIERARCH ESO ISS PBL14 END 128.523
HIERARCH ESO ISS PBLA14 START 28.599
HIERARCH ESO ISS PBLA14 END 28.898
HIERARCH ESO ISS PBL23 START 57.667
HIERARCH ESO ISS PBL23 END 57.65
HIERARCH ESO ISS PBLA23 START 35.6
HIERARCH ESO ISS PBLA23 END 36.0
HIERARCH ESO ISS PBL24 START 107.76
HIERARCH ESO ISS PBL24 END 107.8
HIERARCH ESO ISS PBLA24 START 351.159
HIERARCH ESO ISS PBLA24 END 351.362
HIERARCH ESO ISS PBL34 START 77.915
HIERARCH ESO ISS PBL34 END 78.067
HIERARCH ESO ISS PBLA34 START 319.921
HIERARCH ESO ISS PBLA34 END 320.129
HIERARCH ESO ISS AMBI TAU0 START 0.002877
HIERARCH ESO ISS AMBI TAU0 END 0.002807
HIERARCH ESO ISS AMBI TEMP 12.04
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.79