Exposure
ID
PIONI.2021-10-22T07:02:31.428_1
Header ID
PIONI.2021-10-22T07:02:31.428
Date updated
2021-10-22 07:11:25 UTC+0000
Release date
2021-10-22 07:02:31 UTC+0000
UTC Start
2021-10-22 07:02:31.428
UTC End
2021-10-22 07:02:57.028
MJD Start
59509.2934193057
MJD End
59509.293715602
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0036245
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.855
Observation
ID
48596
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8270 24.8350 136.2000 136.2000
A0-D0 23.3980 23.4480 61.2000 61.3000
A0-C1 20.0320 20.0570 114.1570 114.1370
B2-D0 29.3870 29.3920 6.5000 6.6000
B2-C1 9.7910 9.7930 6.4530 6.5510
D0-C1 19.5950 19.5990 186.5140 186.6120
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 59509.2934193057
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.827
HIERARCH ESO ISS PBL12 END 24.835
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 23.398
HIERARCH ESO ISS PBL13 END 23.448
HIERARCH ESO ISS PBLA13 START 61.2
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 20.032
HIERARCH ESO ISS PBL14 END 20.057
HIERARCH ESO ISS PBLA14 START 114.157
HIERARCH ESO ISS PBLA14 END 114.137
HIERARCH ESO ISS PBL23 START 29.387
HIERARCH ESO ISS PBL23 END 29.392
HIERARCH ESO ISS PBLA23 START 6.5
HIERARCH ESO ISS PBLA23 END 6.6
HIERARCH ESO ISS PBL24 START 9.791
HIERARCH ESO ISS PBL24 END 9.793
HIERARCH ESO ISS PBLA24 START 6.453
HIERARCH ESO ISS PBLA24 END 6.551
HIERARCH ESO ISS PBL34 START 19.595
HIERARCH ESO ISS PBL34 END 19.599
HIERARCH ESO ISS PBLA34 START 186.514
HIERARCH ESO ISS PBLA34 END 186.612
HIERARCH ESO ISS AMBI TAU0 START 0.003908
HIERARCH ESO ISS AMBI TAU0 END 0.003341
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.84