Exposure
ID
PIONI.2021-02-12T08:25:32.546_1
Header ID
PIONI.2021-02-12T08:25:32.546
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2022-02-12 08:36:16 UTC+0000
UTC Start
2021-02-12 08:25:32.546
UTC End
2021-02-12 08:26:49.346
MJD Start
59257.3510711365
MJD End
59257.3519600254
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002004
Ambient temperature (°C)
10.92
Seeing (arcsec)
1.22
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 80.7330 80.8590 88.9000 89.3000
A0-J2 126.1390 126.2200 69.5000 69.8000
A0-J3 125.5600 125.4870 33.9780 34.2890
G1-J2 56.8070 56.7800 41.2000 41.5000
G1-J3 103.1770 103.2030 354.1380 354.3570
J2-J3 76.7220 76.8560 321.3180 321.5520
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 59257.3510711365
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 80.733
HIERARCH ESO ISS PBL12 END 80.859
HIERARCH ESO ISS PBLA12 START 88.9
HIERARCH ESO ISS PBLA12 END 89.3
HIERARCH ESO ISS PBL13 START 126.139
HIERARCH ESO ISS PBL13 END 126.22
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 125.56
HIERARCH ESO ISS PBL14 END 125.487
HIERARCH ESO ISS PBLA14 START 33.978
HIERARCH ESO ISS PBLA14 END 34.289
HIERARCH ESO ISS PBL23 START 56.807
HIERARCH ESO ISS PBL23 END 56.78
HIERARCH ESO ISS PBLA23 START 41.2
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 103.177
HIERARCH ESO ISS PBL24 END 103.203
HIERARCH ESO ISS PBLA24 START 354.138
HIERARCH ESO ISS PBLA24 END 354.357
HIERARCH ESO ISS PBL34 START 76.722
HIERARCH ESO ISS PBL34 END 76.856
HIERARCH ESO ISS PBLA34 START 321.318
HIERARCH ESO ISS PBLA34 END 321.552
HIERARCH ESO ISS AMBI TAU0 START 0.002004
HIERARCH ESO ISS AMBI TAU0 END 0.002004
HIERARCH ESO ISS AMBI TEMP 10.92
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22