Exposure
ID
PIONI.2022-11-26T08:03:55.171_1
Header ID
PIONI.2022-11-26T08:03:55.171
Date updated
2022-11-26 08:10:40 UTC+0000
Release date
2022-11-26 08:03:55 UTC+0000
UTC Start
2022-11-26 08:03:55.171
UTC End
2022-11-26 08:04:20.771
MJD Start
59909.3360552248
MJD End
59909.3363515211
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004399
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.85
Observation
ID
53240
Category
calibrator
Program ID
108.222G.001
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
35410
Name
HD52839
RA
105.641329
DEC
-4.63475
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 67.2280 67.1960 272.3000 272.3000
K0-D0 95.8440 95.8310 253.0000 253.0000
K0-J3 52.4070 52.3840 335.4510 335.5190
G2-D0 39.3240 39.3360 218.5000 218.5000
G2-J3 63.8820 63.8980 45.2930 45.3200
D0-J3 103.0340 103.0630 42.7020 42.7320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.222G.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59909.3360552248
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.641329
DEC -4.63475
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 67.228
HIERARCH ESO ISS PBL12 END 67.196
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.844
HIERARCH ESO ISS PBL13 END 95.831
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 52.407
HIERARCH ESO ISS PBL14 END 52.384
HIERARCH ESO ISS PBLA14 START 335.451
HIERARCH ESO ISS PBLA14 END 335.519
HIERARCH ESO ISS PBL23 START 39.324
HIERARCH ESO ISS PBL23 END 39.336
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.5
HIERARCH ESO ISS PBL24 START 63.882
HIERARCH ESO ISS PBL24 END 63.898
HIERARCH ESO ISS PBLA24 START 45.293
HIERARCH ESO ISS PBLA24 END 45.32
HIERARCH ESO ISS PBL34 START 103.034
HIERARCH ESO ISS PBL34 END 103.063
HIERARCH ESO ISS PBLA34 START 42.702
HIERARCH ESO ISS PBLA34 END 42.732
HIERARCH ESO ISS AMBI TAU0 START 0.004399
HIERARCH ESO ISS AMBI TAU0 END 0.004399
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85