Exposure
ID
PIONI.2021-02-22T07:12:51.231_1
Header ID
PIONI.2021-02-22T07:12:51.231
Date updated
2021-02-22 07:21:42 UTC+0000
Release date
2021-02-22 07:12:51 UTC+0000
UTC Start
2021-02-22 07:12:51.231
UTC End
2021-02-22 07:13:16.831
MJD Start
59267.3005929538
MJD End
59267.3008892501
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012
Ambient temperature (°C)
14.62
Seeing (arcsec)
0.465
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 60.0170 59.9350 279.6000 279.6000
K0-D0 87.6870 87.5900 257.2000 257.2000
K0-J3 53.3350 53.3240 346.7970 346.8840
G2-D0 39.4850 39.4740 221.8000 221.8000
G2-J3 63.0000 62.9730 48.2530 48.2680
D0-J3 102.3310 102.2940 45.7690 45.7850
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 59267.3005929538
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 60.017
HIERARCH ESO ISS PBL12 END 59.935
HIERARCH ESO ISS PBLA12 START 279.6
HIERARCH ESO ISS PBLA12 END 279.6
HIERARCH ESO ISS PBL13 START 87.687
HIERARCH ESO ISS PBL13 END 87.59
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 53.335
HIERARCH ESO ISS PBL14 END 53.324
HIERARCH ESO ISS PBLA14 START 346.797
HIERARCH ESO ISS PBLA14 END 346.884
HIERARCH ESO ISS PBL23 START 39.485
HIERARCH ESO ISS PBL23 END 39.474
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.8
HIERARCH ESO ISS PBL24 START 63.0
HIERARCH ESO ISS PBL24 END 62.973
HIERARCH ESO ISS PBLA24 START 48.253
HIERARCH ESO ISS PBLA24 END 48.268
HIERARCH ESO ISS PBL34 START 102.331
HIERARCH ESO ISS PBL34 END 102.294
HIERARCH ESO ISS PBLA34 START 45.769
HIERARCH ESO ISS PBLA34 END 45.785
HIERARCH ESO ISS AMBI TAU0 START 0.011947
HIERARCH ESO ISS AMBI TAU0 END 0.012053
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.45