Exposure
ID
PIONI.2021-01-21T08:47:58.600_1
Header ID
PIONI.2021-01-21T08:47:58.600
Date updated
2021-09-29 14:26:11 UTC+0000
Release date
2021-01-21 08:47:58 UTC+0000
UTC Start
2021-01-21 08:47:58.600
UTC End
2021-01-21 08:48:24.200
MJD Start
59235.3666504612
MJD End
59235.3669467575
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004965
Ambient temperature (°C)
11.6
Seeing (arcsec)
0.73
Observation
ID
46439
Category
calibrator
Program ID
106.21GN.002
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
34919
Name
HD92770
RA
160.630636
DEC
-13.97444
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 63.7220 63.6590 277.2000 277.2000
K0-D0 91.9150 91.8470 255.9000 256.0000
K0-J3 53.9520 53.9390 342.5160 342.5960
G2-D0 39.8810 39.8760 220.6000 220.6000
G2-J3 64.0420 64.0280 47.2320 47.2560
D0-J3 103.7580 103.7390 44.6810 44.7070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59235.3666504612
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630636
DEC -13.97444
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 63.722
HIERARCH ESO ISS PBL12 END 63.659
HIERARCH ESO ISS PBLA12 START 277.2
HIERARCH ESO ISS PBLA12 END 277.2
HIERARCH ESO ISS PBL13 START 91.915
HIERARCH ESO ISS PBL13 END 91.847
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 53.952
HIERARCH ESO ISS PBL14 END 53.939
HIERARCH ESO ISS PBLA14 START 342.516
HIERARCH ESO ISS PBLA14 END 342.596
HIERARCH ESO ISS PBL23 START 39.881
HIERARCH ESO ISS PBL23 END 39.876
HIERARCH ESO ISS PBLA23 START 220.6
HIERARCH ESO ISS PBLA23 END 220.6
HIERARCH ESO ISS PBL24 START 64.042
HIERARCH ESO ISS PBL24 END 64.028
HIERARCH ESO ISS PBLA24 START 47.232
HIERARCH ESO ISS PBLA24 END 47.256
HIERARCH ESO ISS PBL34 START 103.758
HIERARCH ESO ISS PBL34 END 103.739
HIERARCH ESO ISS PBLA34 START 44.681
HIERARCH ESO ISS PBLA34 END 44.707
HIERARCH ESO ISS AMBI TAU0 START 0.004965
HIERARCH ESO ISS AMBI TAU0 END 0.004965
HIERARCH ESO ISS AMBI TEMP 11.6
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73