Exposure
ID
PIONI.2021-01-21T08:48:36.661_1
Header ID
PIONI.2021-01-21T08:48:36.661
Date updated
2021-09-29 14:26:11 UTC+0000
Release date
2021-01-21 08:48:36 UTC+0000
UTC Start
2021-01-21 08:48:36.661
UTC End
2021-01-21 08:49:02.261
MJD Start
59235.3670909782
MJD End
59235.3673872745
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0048805
Ambient temperature (°C)
11.63
Seeing (arcsec)
0.735
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 63.6560 63.5920 277.2000 277.3000
K0-D0 91.8430 91.7740 256.0000 256.0000
K0-J3 53.9380 53.9260 342.6030 342.6810
G2-D0 39.8760 39.8710 220.6000 220.6000
G2-J3 64.0270 64.0120 47.2580 47.2820
D0-J3 103.7370 103.7180 44.7090 44.7340
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 59235.3670909782
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 63.656
HIERARCH ESO ISS PBL12 END 63.592
HIERARCH ESO ISS PBLA12 START 277.2
HIERARCH ESO ISS PBLA12 END 277.3
HIERARCH ESO ISS PBL13 START 91.843
HIERARCH ESO ISS PBL13 END 91.774
HIERARCH ESO ISS PBLA13 START 256.0
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 53.938
HIERARCH ESO ISS PBL14 END 53.926
HIERARCH ESO ISS PBLA14 START 342.603
HIERARCH ESO ISS PBLA14 END 342.681
HIERARCH ESO ISS PBL23 START 39.876
HIERARCH ESO ISS PBL23 END 39.871
HIERARCH ESO ISS PBLA23 START 220.6
HIERARCH ESO ISS PBLA23 END 220.6
HIERARCH ESO ISS PBL24 START 64.027
HIERARCH ESO ISS PBL24 END 64.012
HIERARCH ESO ISS PBLA24 START 47.258
HIERARCH ESO ISS PBLA24 END 47.282
HIERARCH ESO ISS PBL34 START 103.737
HIERARCH ESO ISS PBL34 END 103.718
HIERARCH ESO ISS PBLA34 START 44.709
HIERARCH ESO ISS PBLA34 END 44.734
HIERARCH ESO ISS AMBI TAU0 START 0.004965
HIERARCH ESO ISS AMBI TAU0 END 0.004796
HIERARCH ESO ISS AMBI TEMP 11.63
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74