Exposure
ID
PIONI.2021-02-14T02:40:37.313_1
Header ID
PIONI.2021-02-14T02:40:37.313
Date updated
2021-09-29 14:26:30 UTC+0000
Release date
2022-02-14 02:51:23 UTC+0000
UTC Start
2021-02-14 02:40:37.314
UTC End
2021-02-14 02:43:10.914
MJD Start
59259.1115429848
MJD End
59259.1133207626
Exposure time (s)
153.6
Validation level
1
Tau 0: Coherence time (s)
0.0065425
Ambient temperature (°C)
11.46
Seeing (arcsec)
0.47
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 72.4240 72.7640 74.2000 74.9000
A0-J2 118.7520 119.0150 52.4000 53.1000
A0-J3 130.5170 130.4690 18.4300 18.9820
G1-J2 58.1360 58.1260 24.8000 25.4000
G1-J3 107.9600 108.0900 344.7330 345.0900
J2-J3 73.6940 74.0360 314.2070 314.5610
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 59259.1115429848
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 72.424
HIERARCH ESO ISS PBL12 END 72.764
HIERARCH ESO ISS PBLA12 START 74.2
HIERARCH ESO ISS PBLA12 END 74.9
HIERARCH ESO ISS PBL13 START 118.752
HIERARCH ESO ISS PBL13 END 119.015
HIERARCH ESO ISS PBLA13 START 52.4
HIERARCH ESO ISS PBLA13 END 53.1
HIERARCH ESO ISS PBL14 START 130.517
HIERARCH ESO ISS PBL14 END 130.469
HIERARCH ESO ISS PBLA14 START 18.43
HIERARCH ESO ISS PBLA14 END 18.982
HIERARCH ESO ISS PBL23 START 58.136
HIERARCH ESO ISS PBL23 END 58.126
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 25.4
HIERARCH ESO ISS PBL24 START 107.96
HIERARCH ESO ISS PBL24 END 108.09
HIERARCH ESO ISS PBLA24 START 344.733
HIERARCH ESO ISS PBLA24 END 345.09
HIERARCH ESO ISS PBL34 START 73.694
HIERARCH ESO ISS PBL34 END 74.036
HIERARCH ESO ISS PBLA34 START 314.207
HIERARCH ESO ISS PBLA34 END 314.561
HIERARCH ESO ISS AMBI TAU0 START 0.006811
HIERARCH ESO ISS AMBI TAU0 END 0.006274
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.44