Exposure
ID
PIONI.2021-02-12T06:56:16.877_1
Header ID
PIONI.2021-02-12T06:56:16.877
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2022-02-12 07:06:17 UTC+0000
UTC Start
2021-02-12 06:56:16.877
UTC End
2021-02-12 06:57:33.677
MJD Start
59257.2890842245
MJD End
59257.2899731134
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002359
Ambient temperature (°C)
10.54
Seeing (arcsec)
1.38
Observation
ID
46744
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
35092
Name
AX_Cir
RA
223.145577
DEC
-63.80986
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 72.7880 72.9410 67.6000 68.0000
A0-J2 120.7030 120.8080 47.8000 48.2000
A0-J3 128.2940 128.2650 16.4680 16.7850
G1-J2 57.7290 57.7200 22.5000 22.9000
G1-J3 100.1660 100.2480 342.0270 342.2420
J2-J3 67.6370 67.8280 308.3460 308.5790
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 59257.2890842245
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME AX_Cir
RA 223.145577
DEC -63.80986
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 72.788
HIERARCH ESO ISS PBL12 END 72.941
HIERARCH ESO ISS PBLA12 START 67.6
HIERARCH ESO ISS PBLA12 END 68.0
HIERARCH ESO ISS PBL13 START 120.703
HIERARCH ESO ISS PBL13 END 120.808
HIERARCH ESO ISS PBLA13 START 47.8
HIERARCH ESO ISS PBLA13 END 48.2
HIERARCH ESO ISS PBL14 START 128.294
HIERARCH ESO ISS PBL14 END 128.265
HIERARCH ESO ISS PBLA14 START 16.468
HIERARCH ESO ISS PBLA14 END 16.785
HIERARCH ESO ISS PBL23 START 57.729
HIERARCH ESO ISS PBL23 END 57.72
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 100.166
HIERARCH ESO ISS PBL24 END 100.248
HIERARCH ESO ISS PBLA24 START 342.027
HIERARCH ESO ISS PBLA24 END 342.242
HIERARCH ESO ISS PBL34 START 67.637
HIERARCH ESO ISS PBL34 END 67.828
HIERARCH ESO ISS PBLA34 START 308.346
HIERARCH ESO ISS PBLA34 END 308.579
HIERARCH ESO ISS AMBI TAU0 START 0.002359
HIERARCH ESO ISS AMBI TAU0 END 0.002359
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.38