Exposure
ID
PIONI.2021-03-08T00:06:45.794_1
Header ID
PIONI.2021-03-08T00:06:45.794
Date updated
2021-03-08 00:16:09 UTC+0000
Release date
2021-03-08 00:06:45 UTC+0000
UTC Start
2021-03-08 00:06:45.794
UTC End
2021-03-08 00:07:11.394
MJD Start
59281.0046966891
MJD End
59281.0049929854
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0023895
Ambient temperature (°C)
13.27
Seeing (arcsec)
1.05
Observation
ID
47049
Category
calibrator
Program ID
106.20Y8.001
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
34961
Name
HD52839
RA
105.640772
DEC
-4.63475
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 90.5020 90.4990 113.6000 113.7000
A0-J2 128.0730 128.1180 92.0000 92.0000
A0-J3 124.4320 124.5160 45.2570 45.3080
G1-J2 55.2420 55.2810 54.7000 54.8000
G1-J3 124.0070 124.0130 2.5290 2.5980
J2-J3 100.1460 100.1170 336.6960 336.7470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59281.0046966891
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640772
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.502
HIERARCH ESO ISS PBL12 END 90.499
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 128.073
HIERARCH ESO ISS PBL13 END 128.118
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 124.432
HIERARCH ESO ISS PBL14 END 124.516
HIERARCH ESO ISS PBLA14 START 45.257
HIERARCH ESO ISS PBLA14 END 45.308
HIERARCH ESO ISS PBL23 START 55.242
HIERARCH ESO ISS PBL23 END 55.281
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 124.007
HIERARCH ESO ISS PBL24 END 124.013
HIERARCH ESO ISS PBLA24 START 2.529
HIERARCH ESO ISS PBLA24 END 2.598
HIERARCH ESO ISS PBL34 START 100.146
HIERARCH ESO ISS PBL34 END 100.117
HIERARCH ESO ISS PBLA34 START 336.696
HIERARCH ESO ISS PBLA34 END 336.747
HIERARCH ESO ISS AMBI TAU0 START 0.002414
HIERARCH ESO ISS AMBI TAU0 END 0.002365
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.04