Exposure
ID
PIONI.2021-02-12T08:30:26.783_1
Header ID
PIONI.2021-02-12T08:30:26.783
Date updated
2021-09-29 14:26:26 UTC+0000
Release date
2022-02-12 08:40:59 UTC+0000
UTC Start
2021-02-12 08:30:26.782
UTC End
2021-02-12 08:31:43.582
MJD Start
59257.3544766461
MJD End
59257.355365535
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0016435
Ambient temperature (°C)
10.47
Seeing (arcsec)
1.67
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 81.1160 81.2390 90.0000 90.4000
A0-J2 126.3830 126.4610 70.6000 71.0000
A0-J3 125.3340 125.2580 34.9300 35.2400
G1-J2 56.7250 56.6980 42.2000 42.5000
G1-J3 103.2520 103.2750 354.8080 355.0270
J2-J3 77.1310 77.2620 322.0350 322.2690
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 59257.3544766461
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 81.116
HIERARCH ESO ISS PBL12 END 81.239
HIERARCH ESO ISS PBLA12 START 90.0
HIERARCH ESO ISS PBLA12 END 90.4
HIERARCH ESO ISS PBL13 START 126.383
HIERARCH ESO ISS PBL13 END 126.461
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 125.334
HIERARCH ESO ISS PBL14 END 125.258
HIERARCH ESO ISS PBLA14 START 34.93
HIERARCH ESO ISS PBLA14 END 35.24
HIERARCH ESO ISS PBL23 START 56.725
HIERARCH ESO ISS PBL23 END 56.698
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.5
HIERARCH ESO ISS PBL24 START 103.252
HIERARCH ESO ISS PBL24 END 103.275
HIERARCH ESO ISS PBLA24 START 354.808
HIERARCH ESO ISS PBLA24 END 355.027
HIERARCH ESO ISS PBL34 START 77.131
HIERARCH ESO ISS PBL34 END 77.262
HIERARCH ESO ISS PBLA34 START 322.035
HIERARCH ESO ISS PBLA34 END 322.269
HIERARCH ESO ISS AMBI TAU0 START 0.001631
HIERARCH ESO ISS AMBI TAU0 END 0.001656
HIERARCH ESO ISS AMBI TEMP 10.47
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.78