Exposure
ID
PIONI.2021-12-27T08:11:41.074_1
Header ID
PIONI.2021-12-27T08:11:41.074
Date updated
2021-12-27 08:21:24 UTC+0000
Release date
2021-12-27 08:11:41 UTC+0000
UTC Start
2021-12-27 08:11:41.075
UTC End
2021-12-27 08:12:06.675
MJD Start
59575.341447623
MJD End
59575.3417439193
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012628
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.53
Observation
ID
48939
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
34583
Name
HD52839
RA
105.640214
DEC
-4.63475
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.9050 63.7770 130.4000 130.5000
A0-J2 94.0810 93.8510 98.0000 98.0000
A0-K0 105.7640 105.5840 72.3580 72.3390
G1-J2 52.8170 52.7620 57.5000 57.5000
G1-K0 90.1280 90.1160 35.3550 35.3560
J2-K0 45.7500 45.7570 9.5790 9.6450
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 59575.341447623
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640214
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.905
HIERARCH ESO ISS PBL12 END 63.777
HIERARCH ESO ISS PBLA12 START 130.4
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 94.081
HIERARCH ESO ISS PBL13 END 93.851
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 105.764
HIERARCH ESO ISS PBL14 END 105.584
HIERARCH ESO ISS PBLA14 START 72.358
HIERARCH ESO ISS PBLA14 END 72.339
HIERARCH ESO ISS PBL23 START 52.817
HIERARCH ESO ISS PBL23 END 52.762
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 90.128
HIERARCH ESO ISS PBL24 END 90.116
HIERARCH ESO ISS PBLA24 START 35.355
HIERARCH ESO ISS PBLA24 END 35.356
HIERARCH ESO ISS PBL34 START 45.75
HIERARCH ESO ISS PBL34 END 45.757
HIERARCH ESO ISS PBLA34 START 9.579
HIERARCH ESO ISS PBLA34 END 9.645
HIERARCH ESO ISS AMBI TAU0 START 0.012628
HIERARCH ESO ISS AMBI TAU0 END 0.012628
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53