Exposure
ID
PIONI.2022-05-04T09:17:11.040_1
Header ID
PIONI.2022-05-04T09:17:11.040
Date updated
2022-05-04 09:21:43 UTC+0000
Release date
2022-05-04 09:17:11 UTC+0000
UTC Start
2022-05-04 09:17:11.040
UTC End
2022-05-04 09:17:36.640
MJD Start
59703.3869333277
MJD End
59703.387229624
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0049705
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.775
Observation
ID
50796
Category
calibrator
Program ID
109.23K5.004
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
37890
Name
HD 181019
RA
291.022576
DEC
-68.37109
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3310 68.3320 270.7000 270.8000
K0-D0 93.5880 93.5680 255.6000 255.7000
K0-J3 44.5440 44.5630 324.4000 324.5040
G2-D0 32.8550 32.8410 222.8000 222.9000
G2-J3 55.2160 55.1920 50.1540 50.2720
D0-J3 87.9020 87.8630 47.4120 47.5270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59703.3869333277
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181019
RA 291.022576
DEC -68.37109
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.331
HIERARCH ESO ISS PBL12 END 68.332
HIERARCH ESO ISS PBLA12 START 270.7
HIERARCH ESO ISS PBLA12 END 270.8
HIERARCH ESO ISS PBL13 START 93.588
HIERARCH ESO ISS PBL13 END 93.568
HIERARCH ESO ISS PBLA13 START 255.6
HIERARCH ESO ISS PBLA13 END 255.7
HIERARCH ESO ISS PBL14 START 44.544
HIERARCH ESO ISS PBL14 END 44.563
HIERARCH ESO ISS PBLA14 START 324.4
HIERARCH ESO ISS PBLA14 END 324.504
HIERARCH ESO ISS PBL23 START 32.855
HIERARCH ESO ISS PBL23 END 32.841
HIERARCH ESO ISS PBLA23 START 222.8
HIERARCH ESO ISS PBLA23 END 222.9
HIERARCH ESO ISS PBL24 START 55.216
HIERARCH ESO ISS PBL24 END 55.192
HIERARCH ESO ISS PBLA24 START 50.154
HIERARCH ESO ISS PBLA24 END 50.272
HIERARCH ESO ISS PBL34 START 87.902
HIERARCH ESO ISS PBL34 END 87.863
HIERARCH ESO ISS PBLA34 START 47.412
HIERARCH ESO ISS PBLA34 END 47.527
HIERARCH ESO ISS AMBI TAU0 START 0.005081
HIERARCH ESO ISS AMBI TAU0 END 0.00486
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.78