Exposure
ID
PIONI.2021-10-22T07:29:58.937_1
Header ID
PIONI.2021-10-22T07:29:58.937
Date updated
2021-10-22 07:37:16 UTC+0000
Release date
2021-10-22 07:29:58 UTC+0000
UTC Start
2021-10-22 07:29:58.937
UTC End
2021-10-22 07:30:24.537
MJD Start
59509.3124876958
MJD End
59509.3127839921
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003821
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.94
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 25.1450 25.1500 136.0000 136.0000
A0-D0 25.5870 25.6310 64.4000 64.4000
A0-C1 21.0620 21.0810 113.4510 113.4380
B2-D0 29.6890 29.6970 10.9000 11.0000
B2-C1 9.8920 9.8940 10.8520 10.9410
D0-C1 19.7980 19.8030 190.9170 191.0060
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 59509.3124876958
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 25.145
HIERARCH ESO ISS PBL12 END 25.15
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 25.587
HIERARCH ESO ISS PBL13 END 25.631
HIERARCH ESO ISS PBLA13 START 64.4
HIERARCH ESO ISS PBLA13 END 64.4
HIERARCH ESO ISS PBL14 START 21.062
HIERARCH ESO ISS PBL14 END 21.081
HIERARCH ESO ISS PBLA14 START 113.451
HIERARCH ESO ISS PBLA14 END 113.438
HIERARCH ESO ISS PBL23 START 29.689
HIERARCH ESO ISS PBL23 END 29.697
HIERARCH ESO ISS PBLA23 START 10.9
HIERARCH ESO ISS PBLA23 END 11.0
HIERARCH ESO ISS PBL24 START 9.892
HIERARCH ESO ISS PBL24 END 9.894
HIERARCH ESO ISS PBLA24 START 10.852
HIERARCH ESO ISS PBLA24 END 10.941
HIERARCH ESO ISS PBL34 START 19.798
HIERARCH ESO ISS PBL34 END 19.803
HIERARCH ESO ISS PBLA34 START 190.917
HIERARCH ESO ISS PBLA34 END 191.006
HIERARCH ESO ISS AMBI TAU0 START 0.003821
HIERARCH ESO ISS AMBI TAU0 END 0.003821
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94