Exposure
ID
PIONI.2021-01-23T08:49:22.422_1
Header ID
PIONI.2021-01-23T08:49:22.422
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2021-01-23 08:49:22 UTC+0000
UTC Start
2021-01-23 08:49:22.423
UTC End
2021-01-23 08:49:48.023
MJD Start
59237.3676206311
MJD End
59237.3679169274
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002313
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.99
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 62.7100 62.6410 277.9000 277.9000
K0-D0 90.7930 90.7160 256.3000 256.4000
K0-J3 53.7550 53.7430 343.7730 343.8560
G2-D0 39.7930 39.7870 221.0000 221.0000
G2-J3 63.7920 63.7740 47.5900 47.6120
D0-J3 103.4230 103.3980 45.0600 45.0830
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 59237.3676206311
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 62.71
HIERARCH ESO ISS PBL12 END 62.641
HIERARCH ESO ISS PBLA12 START 277.9
HIERARCH ESO ISS PBLA12 END 277.9
HIERARCH ESO ISS PBL13 START 90.793
HIERARCH ESO ISS PBL13 END 90.716
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.4
HIERARCH ESO ISS PBL14 START 53.755
HIERARCH ESO ISS PBL14 END 53.743
HIERARCH ESO ISS PBLA14 START 343.773
HIERARCH ESO ISS PBLA14 END 343.856
HIERARCH ESO ISS PBL23 START 39.793
HIERARCH ESO ISS PBL23 END 39.787
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.792
HIERARCH ESO ISS PBL24 END 63.774
HIERARCH ESO ISS PBLA24 START 47.59
HIERARCH ESO ISS PBLA24 END 47.612
HIERARCH ESO ISS PBL34 START 103.423
HIERARCH ESO ISS PBL34 END 103.398
HIERARCH ESO ISS PBLA34 START 45.06
HIERARCH ESO ISS PBLA34 END 45.083
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99