Exposure
ID
PIONI.2021-01-23T08:48:44.347_1
Header ID
PIONI.2021-01-23T08:48:44.347
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2021-01-23 08:48:44 UTC+0000
UTC Start
2021-01-23 08:48:44.346
UTC End
2021-01-23 08:49:09.946
MJD Start
59237.3671799358
MJD End
59237.3674762321
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002313
Ambient temperature (°C)
11.38
Seeing (arcsec)
1.09
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 62.7820 62.7150 277.8000 277.9000
K0-D0 90.8740 90.8000 256.3000 256.3000
K0-J3 53.7680 53.7560 343.6860 343.7660
G2-D0 39.8000 39.7940 221.0000 221.0000
G2-J3 63.8110 63.7930 47.5670 47.5880
D0-J3 103.4490 103.4250 45.0350 45.0580
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 59237.3671799358
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 62.782
HIERARCH ESO ISS PBL12 END 62.715
HIERARCH ESO ISS PBLA12 START 277.8
HIERARCH ESO ISS PBLA12 END 277.9
HIERARCH ESO ISS PBL13 START 90.874
HIERARCH ESO ISS PBL13 END 90.8
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 53.768
HIERARCH ESO ISS PBL14 END 53.756
HIERARCH ESO ISS PBLA14 START 343.686
HIERARCH ESO ISS PBLA14 END 343.766
HIERARCH ESO ISS PBL23 START 39.8
HIERARCH ESO ISS PBL23 END 39.794
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.811
HIERARCH ESO ISS PBL24 END 63.793
HIERARCH ESO ISS PBLA24 START 47.567
HIERARCH ESO ISS PBLA24 END 47.588
HIERARCH ESO ISS PBL34 START 103.449
HIERARCH ESO ISS PBL34 END 103.425
HIERARCH ESO ISS PBLA34 START 45.035
HIERARCH ESO ISS PBLA34 END 45.058
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 11.38
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 0.99